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Question 1018278: Write the equation of the line that contains the indicated pair of points. Express the final equation in standard form.
(−3, 1) and (9, −3)
Please help me solve.
Click here to see answer by josgarithmetic(39617)

Question 1018276: Write the equation of the line that has the indicated slope and contains the indicated point. Express the final equation in standard form.
m = 3/5;(−1, 4)
Please help me solve this. Thank you.
Click here to see answer by josgarithmetic(39617)

Question 1018277: Write the equation of the line that has the indicated slope and contains the indicated point. Express the final equation in standard form.
m =1/6;(4, 4)
Please help me solve this, thank you!

Click here to see answer by josgarithmetic(39617)

Question 1018279: Write the equation of the line that contains the indicated pair of points. Express the final equation in standard form.
(−5, 2) and (4, −5)
Please help me solve.
Click here to see answer by josmiceli(19441)

Question 1018296: PLEASE NEED ANSWERS ASAP & SHOW ALL WORK THANKS
1) Multiply the following binomials. Simplify where possible.
A) (3 � x)(12 � x)
b) (9ab � 6b)(14b + 3a)
2) Ian factored 12x3y3 � 24x2y3 into 6xy(2x2y2 � 4xy2).
a. Verify that Ian�s factorization is correct, using multiplication.
b) Ian�s factorization is not considered �complete�. Explain why.
3) The area of a rectangle is 2x2 � 7x � 15. Determine binomials that represent the length and width of this rectangle.
Answer:

Click here to see answer by t0hierry(194)

Question 1018297: PLEASE NEED ANSWERS ASAP & SHOW ALL WORK THANKS
1) Huan claims that the difference of squares method of factoring can be used even when the values aren�t perfect squares. An example of his thinking is shown.

/1a. Verify that Huan�s factorization is correct, using binomial multiplication.
2. Explain a strategy that can be used to multiply any two polynomials.

Click here to see answer by richard1234(7193)

Question 1018295: PLEASE NEED ANSWERS ASAP & SHOW ALL WORK THANKS
1) Multiply the following binomials. Simplify where possible.
A) (3 � x)(12 � x)
b) (9ab � 6b)(14b + 3a)
2) Ian factored 12x3y3 � 24x2y3 into 6xy(2x2y2 � 4xy2).
a. Verify that Ian�s factorization is correct, using multiplication.
b) Ian�s factorization is not considered �complete�. Explain why.
3) The area of a rectangle is 2x2 � 7x � 15. Determine binomials that represent the length and width of this rectangle.
Answer:

Click here to see answer by addingup(3677)

Question 1018361: A number increased by its product with 7 equals 48. Find the number.
Click here to see answer by Cromlix(4381)

Question 1018384: justify y=x^2 using finite differences?
Click here to see answer by rothauserc(4718)

Question 1018417: 5(x+2)=3(x+8)

Click here to see answer by rfer(16322)

Question 1018482: (x-6)^3=64

Click here to see answer by ikleyn(52781)

Question 1018545: A coffee merchant wants to make 45 lb of a blend of coffee to sell for $5.80 per pound. The blend is made by using a $7 grade and a $5 grade of coffee. How many pounds of each grade of coffee should be used?
Click here to see answer by ikleyn(52781)

Question 1018586: At a family gathering there are 100 people. There are 4 less than twice as many women as men and 6 more children as both combined. How many children are at the gathering?
Click here to see answer by JulietG(1812)

Question 1018719: 3x^2+3x+9=0

Click here to see answer by ikleyn(52781)

Question 1018760: What's (2x+3)(2x-3) using foil
I got 2x*2x=4x^2
2x*3=-6x
32x=32x and I took -6x and 32x but I feel like I'm not getting the right answer
3*3=-9
Click here to see answer by MathLover1(20849)

Question 1018802: sqrt3-2x + x=6
Click here to see answer by Alan3354(69443)

Question 1018789: Determined in each case the value of the variable
a)3^x=5
b)ln2x= 27
Click here to see answer by Alan3354(69443)

Question 1018761: x
_+3=-2
14
Click here to see answer by Alan3354(69443)

Question 1018833: During a school lunch, the cafeteria sold two-fifths as many white milks as chocolate milks. If there were 35 milks sold, how many chocolate milks were sold?
Click here to see answer by stanbon(75887)

Question 1018834: The sum of twice a number and three equals five. Find the number.
Click here to see answer by Fombitz(32388)

Question 1018831: The product of a number and 7, decreased by the number is equal to 42. Find the number.
Click here to see answer by rfer(16322)

Question 1018908: what does a- 3/4 = 1/8 equal

Click here to see answer by ikleyn(52781)

Question 1019020: Find the length of the hypotenuse of a right triangle with leg lengths of 10 inches to the nearest tenth?
Click here to see answer by Cromlix(4381)

Question 1019094: Please help me solve using the algebraic process
-2x+5 over 6 + 5 over 6 = 3 (2-x) over 6
thank you
I already asked this question but put in the wrong email the 1st time
Click here to see answer by fractalier(6550)

Question 1019093: Please help me solve using the algebraic process
-2x+5 over 6 + 5 over 6 = 3 (2-x) over 6
thank you
Click here to see answer by fractalier(6550)

Question 1019165: A new television set was recently purchased for the common room in a Residence Hall for $481.50 including tax.If the tax rate is 7%,
find the price of the television set before taxes.
Click here to see answer by josmiceli(19441)

Question 1019158: Write the following as an algebraic expression. Then simplify.
The perimeter of the rectangle with length x+13 and width x.

Click here to see answer by Cromlix(4381)

Question 1019177: Racetrack A has 35,000 more grandstand seats than three times the number of grandstand seats at another race track B. Together, these two race tracks seat
287,000 auto racing fans. How many seats does each race track have?

The number of seats in race track A is _______
and the number of seats in race track B is _______
Click here to see answer by Cromlix(4381)

Question 1019171: One angle is twice its supplement increased by 96�. Find the measures of the two supplementary angles.
The measures of the two supplementary angles are
_____
Click here to see answer by MathTherapy(10552)

Question 1019328: The length of a spring varies directly with the amount of weight attached to it. When a weight of 8 grams is attached, the spring stretches to 20 centimeters. Write an equation that relates the weight x and the length y of the spring. Find the number of grams of a weight that stretches a spring 35 centimeters.
Click here to see answer by Cromlix(4381)

Question 1019619: the perimeter of a triangle is 128 meters. find the legenth of each side if:
side a is: (5x)m
side b is: (6x+1)m
side c is: (6x+8)m
Click here to see answer by rfer(16322)

Question 1019620: the aircraft has 86 more seats than the second aircraft. the third aircraft has 52 fewer seats than the second aircraft. if their total number of seats is 415, find the number of seats for each aircraft:
the first aircraft has __ seats. simplify your answer
Click here to see answer by rfer(16322)

Question 1019627: type a, type b, and type c light bulbs are lasting longer today than ever before. on average, the number of bulb hours for a type c bulb is 18 times the number of bulb hours for a type b bulb. the number of bulb hours for a type a bulb is 1600 less than the type b bulb. if the total number of bulb hours for the three types of light bulbs is 78,400, find the number of bulb hours for each type.
type a----
type b----
type c----
Click here to see answer by solver91311(24713)

Question 1019480: a proportional relationship is represented by the equation 2x=18y.if y=kx,where k is the constant of proportionality,then what is the value of k?
Click here to see answer by josgarithmetic(39617)

Question 1019626: three airports have a total of 213.6 million annual arrivals and departures. the second airport has 14.1 million more arrivals and departures than the third airport. the first airport has 1.5 million more arrivals and departures than the third airport. Find the number from each individual airport
first airport____
second airport_____
third airport_____
Click here to see answer by addingup(3677)

Question 1019511: Sum of two numbers is 66.the larger number is three more than twice the smaller number. Find the number.
Click here to see answer by Cromlix(4381)

Question 1019728: Write an equation to solve the problem. Draw a model if you need to.
How many periods of time, each 1/6 of an hour long, does a 10-hour period of time represent?
Click here to see answer by solver91311(24713)

Question 1019767: I have a work problem: Laura lights a candle in her kitchen. The candle is burning at a rate of .5 inches per hour. After 5 minutes the candle is 3.5 inches tall. I need to know what equation I use to figure out the height of the candle.
Click here to see answer by josgarithmetic(39617)

Question 1019839: The population of a town has been growing, following the equation P=500t+3500, where t is years after 2010. The number of restaurants in the town has been growing according to the equation R=7t+45.
Complete an equation for the number of restaurants per capita (per person)
Restaurants per capita: _________
How many restaurants per capita does this model predict for the year 2017? _______

Click here to see answer by Cromlix(4381)

Question 1019782: A rectangular garden is 42 feet longer than it is wide its perimeter is 312 feet write a system of linear equations whose solution gives the width and length of the garden use a method of substitution to solve the system
Click here to see answer by Cromlix(4381)

Question 1019835: The population of a town has been growing, following the equation P=500t+3500,where t is years after 2010. The number of restaurants in the town has been growing according to the equation R=7t+45.
Complete an equation for the number of restaurants per capita (per person)
Restaurants per capita: _________
How many restaurants per capita does this model predict for the year 2017? _______
Click here to see answer by ewatrrr(24785)

Question 1019864: Please i want to knw if x minus 3 is equal to what?
Click here to see answer by Alan3354(69443)

Question 1019882: graph the following equations
2y+x=-15 and x=3y
Click here to see answer by ewatrrr(24785)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 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7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 20746..20790, 20791..20835, 20836..20880, 20881..20925, 20926..20970, 20971..21015, 21016..21060, 21061..21105, 21106..21150, 21151..21195, 21196..21240, 21241..21285, 21286..21330, 21331..21375, 21376..21420, 21421..21465, 21466..21510, 21511..21555, 21556..21600, 21601..21645, 21646..21690, 21691..21735, 21736..21780, 21781..21825, 21826..21870, 21871..21915, 21916..21960, 21961..22005, 22006..22050, 22051..22095, 22096..22140, 22141..22185, 22186..22230, 22231..22275, 22276..22320, 22321..22365, 22366..22410, 22411..22455, 22456..22500, 22501..22545, 22546..22590, 22591..22635, 22636..22680, 22681..22725, 22726..22770, 22771..22815, 22816..22860, 22861..22905, 22906..22950, 22951..22995, 22996..23040, 23041..23085, 23086..23130, 23131..23175, 23176..23220, 23221..23265, 23266..23310, 23311..23355, 23356..23400, 23401..23445, 23446..23490, 23491..23535, 23536..23580, 23581..23625, 23626..23670, 23671..23715, 23716..23760, 23761..23805, 23806..23850, 23851..23895, 23896..23940, 23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975, 24976..25020, 25021..25065, 25066..25110, 25111..25155, 25156..25200, 25201..25245, 25246..25290, 25291..25335, 25336..25380, 25381..25425, 25426..25470, 25471..25515, 25516..25560, 25561..25605, 25606..25650, 25651..25695, 25696..25740, 25741..25785, 25786..25830, 25831..25875, 25876..25920, 25921..25965, 25966..26010, 26011..26055, 26056..26100, 26101..26145, 26146..26190, 26191..26235, 26236..26280, 26281..26325, 26326..26370, 26371..26415, 26416..26460, 26461..26505, 26506..26550, 26551..26595, 26596..26640, 26641..26685, 26686..26730, 26731..26775, 26776..26820, 26821..26865, 26866..26910, 26911..26955, 26956..27000, 27001..27045, 27046..27090, 27091..27135, 27136..27180, 27181..27225, 27226..27270, 27271..27315, 27316..27360, 27361..27405, 27406..27450, 27451..27495, 27496..27540, 27541..27585, 27586..27630, 27631..27675, 27676..27720, 27721..27765, 27766..27810, 27811..27855, 27856..27900, 27901..27945, 27946..27990, 27991..28035, 28036..28080, 28081..28125, 28126..28170, 28171..28215, 28216..28260, 28261..28305, 28306..28350, 28351..28395, 28396..28440, 28441..28485, 28486..28530, 28531..28575, 28576..28620, 28621..28665, 28666..28710, 28711..28755, 28756..28800, 28801..28845, 28846..28890, 28891..28935, 28936..28980, 28981..29025, 29026..29070, 29071..29115, 29116..29160, 29161..29205, 29206..29250, 29251..29295, 29296..29340, 29341..29385, 29386..29430, 29431..29475, 29476..29520, 29521..29565, 29566..29610, 29611..29655, 29656..29700, 29701..29745, 29746..29790, 29791..29835, 29836..29880, 29881..29925, 29926..29970, 29971..30015, 30016..30060, 30061..30105, 30106..30150, 30151..30195, 30196..30240, 30241..30285, 30286..30330, 30331..30375, 30376..30420, 30421..30465, 30466..30510, 30511..30555, 30556..30600, 30601..30645, 30646..30690, 30691..30735, 30736..30780, 30781..30825, 30826..30870, 30871..30915, 30916..30960, 30961..31005, 31006..31050, 31051..31095, 31096..31140, 31141..31185, 31186..31230, 31231..31275, 31276..31320, 31321..31365, 31366..31410, 31411..31455, 31456..31500, 31501..31545, 31546..31590, 31591..31635, 31636..31680, 31681..31725, 31726..31770, 31771..31815, 31816..31860, 31861..31905, 31906..31950, 31951..31995, 31996..32040, 32041..32085, 32086..32130, 32131..32175, 32176..32220, 32221..32265, 32266..32310, 32311..32355, 32356..32400, 32401..32445, 32446..32490, 32491..32535, 32536..32580, 32581..32625, 32626..32670, 32671..32715, 32716..32760, 32761..32805, 32806..32850, 32851..32895, 32896..32940, 32941..32985, 32986..33030, 33031..33075, 33076..33120, 33121..33165, 33166..33210, 33211..33255, 33256..33300, 33301..33345, 33346..33390, 33391..33435, 33436..33480, 33481..33525, 33526..33570, 33571..33615, 33616..33660, 33661..33705, 33706..33750, 33751..33795, 33796..33840, 33841..33885, 33886..33930, 33931..33975, 33976..34020, 34021..34065, 34066..34110, 34111..34155, 34156..34200, 34201..34245, 34246..34290, 34291..34335, 34336..34380, 34381..34425, 34426..34470, 34471..34515, 34516..34560, 34561..34605, 34606..34650, 34651..34695, 34696..34740, 34741..34785, 34786..34830, 34831..34875, 34876..34920, 34921..34965, 34966..35010, 35011..35055, 35056..35100, 35101..35145, 35146..35190, 35191..35235, 35236..35280, 35281..35325, 35326..35370, 35371..35415, 35416..35460, 35461..35505, 35506..35550, 35551..35595, 35596..35640, 35641..35685, 35686..35730, 35731..35775, 35776..35820, 35821..35865, 35866..35910, 35911..35955, 35956..36000, 36001..36045, 36046..36090, 36091..36135, 36136..36180, 36181..36225, 36226..36270, 36271..36315, 36316..36360, 36361..36405, 36406..36450, 36451..36495, 36496..36540, 36541..36585, 36586..36630, 36631..36675, 36676..36720, 36721..36765, 36766..36810, 36811..36855, 36856..36900, 36901..36945, 36946..36990, 36991..37035, 37036..37080, 37081..37125, 37126..37170, 37171..37215, 37216..37260, 37261..37305, 37306..37350, 37351..37395, 37396..37440, 37441..37485, 37486..37530, 37531..37575, 37576..37620, 37621..37665, 37666..37710, 37711..37755, 37756..37800, 37801..37845, 37846..37890, 37891..37935, 37936..37980, 37981..38025, 38026..38070, 38071..38115, 38116..38160, 38161..38205, 38206..38250, 38251..38295, 38296..38340, 38341..38385, 38386..38430, 38431..38475, 38476..38520, 38521..38565, 38566..38610, 38611..38655, 38656..38700, 38701..38745, 38746..38790, 38791..38835, 38836..38880, 38881..38925, 38926..38970, 38971..39015, 39016..39060, 39061..39105, 39106..39150, 39151..39195, 39196..39240, 39241..39285, 39286..39330, 39331..39375, 39376..39420, 39421..39465, 39466..39510, 39511..39555, 39556..39600, 39601..39645, 39646..39690, 39691..39735, 39736..39780, 39781..39825, 39826..39870, 39871..39915, 39916..39960, 39961..40005, 40006..40050, 40051..40095, 40096..40140, 40141..40185, 40186..40230, 40231..40275, 40276..40320, 40321..40365, 40366..40410, 40411..40455, 40456..40500, 40501..40545, 40546..40590, 40591..40635, 40636..40680, 40681..40725, 40726..40770, 40771..40815, 40816..40860, 40861..40905, 40906..40950, 40951..40995, 40996..41040, 41041..41085, 41086..41130, 41131..41175, 41176..41220, 41221..41265, 41266..41310, 41311..41355, 41356..41400, 41401..41445, 41446..41490, 41491..41535, 41536..41580