Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!

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Question 1001716: The equation of a graph is 4x - 3y = 5. What is the x-intercept?

A)

2/3

B)

3/4

C)

5/4

D)

5/8

Click here to see answer by Cromlix(4381)

Question 1001718: The cost of vacation to a cabin resort for a night is $95 for each person. Each cabin also has to pays a $25 recreational equipment rental fee. Model the cost, C, for x for a one night stay at the resort.

A)
C(x) = 25x

B)
C(x) = 95x

C)
C(x) = 95 + 25

D)
C(x) = 95x + 25

Click here to see answer by MathLover1(20849)

Question 1001744: x:1,2,3,4,5
y:3.2 , 12.8 , 28.8 , 51.2 , 80.0
What is the relationship between x and y?
a. y is directly proportional to x
b. y is inversely proportional to x
c. y is proportional to x^2
d. y is independent of x
Thanks.
Please explain!!!
Click here to see answer by MathLover1(20849)

Question 1001757: 5. Which of the following choices gives the x-intercept and y-intercept of the linear equation below?
−x + 2y = 6
A. x-intercept = 3
y-intercept = −6
B. x-intercept = 0
y-intercept = 0
C. x-intercept = 6
y-intercept = 3
D. x-intercept = −6
y-intercept = 3
E. none of the above
Please explain how you came to answer.
Click here to see answer by Boreal(15235)

Question 1001760: Find slope of the line containing the two points (3, −5) and (−2, −3)

Click here to see answer by MathLover1(20849)

Question 1001760: Find slope of the line containing the two points (3, −5) and (−2, −3)

Click here to see answer by Boreal(15235)

Question 1001756: 1. Given that x and y are both positive numbers, which answer below describes the quadrant that the point (−x, y) is in?
A. quadrant I
B. quadrant II
C. quadrant III
D. quadrant IV
E. not enough information given
Please explain how you came to answer

Click here to see answer by Boreal(15235)

Question 1001794: Hello,
I would like to apologize, the rules states not to put all questions in one box, computer, had crashed...SO SORRY!!!
Need help on questions, I need a little help, please. Thanking you in advance.
A. Write the slope-intercept equation for the line that passes through
(-12, 10) and is perpendicular to 4x + 6y = 3
B. Write the slope-intercept equation for the line with slope 3/4 and
y- intercept (0, -5) and graph the line.
C. Write the slope-intercept equation for the line that passes through
(1, -9) and (3, -1)

Betty

Click here to see answer by Boreal(15235)

Question 1001787: Hello,
Need help on questions, computer crashed and lost everything, so I need a little help, please. Thanking you in advance. Sorry, I had put 4 different question in on request, so I will break down.

1. Trying to find recommendations or requirements for the slope of a handicap ramp for a public building. Determine the length of a ramp needed for 3 different heights.
Betty
Click here to see answer by MathLover1(20849)

Question 1001776: -5x+4y=-80
Click here to see answer by Alan3354(69443)

Question 1001747: (-3,2) and (7,-2)

Click here to see answer by Alan3354(69443)

Question 1001878: Write the slope intercept equation for a line passing through the given point that is parallel to the given line.
(3, 5), 𝑦=2/7𝑥+1

Click here to see answer by josgarithmetic(39617)

Question 1001938: Which of the following is the slope-intercept form of the equation with a slope of −2 and containing the point (1, −3).
A. y = −2x − 1
B. 2x + y = −1
C. y = −2x + 5
D. y = −2x − 5
Please show how you came to answer.
Click here to see answer by josgarithmetic(39617)

Question 1001937: Given the two lines
� 2x − y = −8
� x + 2y = 10
determine which of the following best describes their relationship to each other.
A. parallel
B. perpendicular
C. congruent
D. skew
E. none of the above
Please show work.
Click here to see answer by josgarithmetic(39617)

Question 1001961: 2. Which of the following equations is linear?
A. y = |x|
B. y = 2x
C. y = x2
Why?
Click here to see answer by MathLover1(20849)

Question 1001930: Find an equation that passes through (1,-1) and is parallel to -3/4x+3y=57/4
Click here to see answer by mananth(16946)

Question 1001936: Graph 3x − y ≤ 6.
Please show work.
Click here to see answer by josgarithmetic(39617)

Question 1002060: what is the answer to this questions
A. what operation is performed?
1. x-8=2x
2. x+8=2x
B.solve each equation
3. x+3=9
4. x-4=4
please message me on facebook Ceness Soriano
Click here to see answer by Theo(13342)

Question 1002153: Find the x intercept and the y intercept for the problem x+y=5
Click here to see answer by Cromlix(4381)

Question 1002153: Find the x intercept and the y intercept for the problem x+y=5
Click here to see answer by MathLover1(20849)

Question 1002325: Verbalize the somewhat unique nature of the solution for 8x=120
Click here to see answer by MathLover1(20849)

Question 1002318: -4 < x < or equal to 3 graphs how

Click here to see answer by MathLover1(20849)

Question 1002337: Find the slope and reduce.
P=(-4,-1) Q=(-3,-3)
What is the slope of PQ?
Click here to see answer by MathLover1(20849)

Question 1002341: Find the slope and reduce.
P=(2 1/2, -1 1/2) Q=(-1/2, 1/2)
What is the slope of PQ?
Click here to see answer by Alan3354(69443)

Question 1002341: Find the slope and reduce.
P=(2 1/2, -1 1/2) Q=(-1/2, 1/2)
What is the slope of PQ?
Click here to see answer by josgarithmetic(39617)

Question 1002359: Given the linear equation :
a) Convert the equation to slope-intercept form. State the slope of the line and the y-intercept as an ordered pair.

b) Use the slope and the y-intercept to graph the line represented by the equation
Click here to see answer by fractalier(6550)

Question 1002361: Given the following two linear equations, determine whether the lines are parallel, perpendicular, or neither. Show all work and explain your conclusion clearly.
6x+7y=42
7x=16+6y

Click here to see answer by fractalier(6550)

Question 1002367: Given the line 5x=-20, fill in the following blanks and answer the following questions. Show all work.
a. The line is parallel to the _____-axis.
b. The line is perpendicular to the _____-axis.
c. The line has a slope of ______________.
d. Will the graph be a vertical line or a horizontal line? ____________________

Click here to see answer by fractalier(6550)

Question 1002368: Given the linear equation : 5x-2y=10
a) Convert the equation to slope-intercept form. State the slope of the line and the y-intercept as an ordered pair.

b) Use the slope and the y-intercept to graph the line represented by the equation.
Please show all work.

Click here to see answer by fractalier(6550)

Question 1002362: Write an equation of a line through the point (-5, -2) that is perpendicular to the x-axis. Graph the line. State the slope of the line.
Click here to see answer by fractalier(6550)

Question 1002363: Find an equation of the line through (-6, 10), parallel to the line with equation 3x � 7y = 14. Write the new equation in point-slope form. Show all work.
Click here to see answer by Cromlix(4381)

Question 1002461: 4x-2y+Z=-7
Y+2z=1
Z=-1
Click here to see answer by fractalier(6550)

Question 1002503:

Jim travels
6 times faster than Brenda. Traveling in opposite directions, they are
392 miles apart after
3.5 hours. Find their rates of travel.

Click here to see answer by Alan3354(69443)

Question 1002486: Slope 0 through (-1,-4) write an equation
Click here to see answer by MathLover1(20849)

Question 1002565: y = -1.9 x + 59, where x represents the number of years
a. find the x intercept of this equation
b. what does this x intercept mean?
Click here to see answer by solver91311(24713)

Question 1002568: Find the slope of the line passing through the given points
(3,6),(1,9)
Click here to see answer by josgarithmetic(39617)

Question 1002569: Find the slope of the line passing through the given points
(2,5),(2,3)
Click here to see answer by josgarithmetic(39617)

Question 1002570: Find the slope of the line passing through the given points
(-4,-6),(-3,-2)
Click here to see answer by josgarithmetic(39617)

Question 1002572: Find the slope of the line passing through the given points

(-4,-1),(-1,-7)
Click here to see answer by mananth(16946)

Question 1002571: Find the slope of the line passing through the given points

(-2,-5),(1,0)
Click here to see answer by mananth(16946)

Question 1002474: Graph the line y=mx+b for the given values
y=-3/5 , b
Click here to see answer by mananth(16946)

Question 1002653: We have 2 companies (A and B)
Company A charges a daycare center 50 cents a diaper plus $30 per month flat fee and Company B charges a daycare center 40 cents a diaper plus a $50 flat monthly fee.
My question is;
How many diapers can be used so that both companies (A & B)charge the same amount. In other words, what will the break-even point of these two companies be?
Click here to see answer by josmiceli(19441)

Question 1002652: Write an equation of a line through the point (-5, -2) that is perpendicular to the x-axis. Graph the line on the grid below or create your own graph. State the slope of the line.
Please show all work.
Click here to see answer by josmiceli(19441)

Question 1002651: Given the linear equation : 5x-2y=10
a) Convert the equation to slope-intercept form. State the slope of the line and the y-intercept as an ordered pair.

b) Use the slope and the y-intercept to graph the line represented by the equation.
Click here to see answer by Alan3354(69443)

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, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 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