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

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Question 1027014: y=-6x+y=3
Click here to see answer by Alan3354(69443) About Me 

Question 1027019: -x-y=0

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Question 1027019: -x-y=0

Click here to see answer by Fombitz(32388) About Me 

Question 1025830: Find a formula for the linear function described below.
The graph of y=v(x)  intersects the graph of ux=1+x^3 (x cubed) at x=-2 and x=3 .
v(x)=

Click here to see answer by Fombitz(32388) About Me 

Question 1027058: determine whether the given ordered pairs are a solution of the system.
2x-y=2
x+6y=27
a. (3,6)
b.(4,6)
can't seem to figure this one out!

Click here to see answer by richard1234(7193) About Me 

Question 1027078: simplify this equation for a line (y+1)=2(x+5) give your answer in the form y=___x+____
Click here to see answer by Fombitz(32388) About Me 

Question 1027082: Given that (-3,-5) and (-1,-4)are points on the same line find a point-slope form of the equation for this line
Click here to see answer by Alan3354(69443) About Me 
Question 1027082: Given that (-3,-5) and (-1,-4)are points on the same line find a point-slope form of the equation for this line
Click here to see answer by josmiceli(19441) About Me 

Question 1027216: given that (-3,-5) and (-1,-4) are points on the same line find a point-slope form of the equation for this line i know that I have to find the slope first which is y1-y2/x1-x2 and that formula is -5--4/-3--1 so the answer to that part of the equation is 1/2 from there I am lost as to how to write it in point-slope form
Click here to see answer by rothauserc(4718) About Me 

Question 1027233: What's is the solution to y=-5
Click here to see answer by richard1234(7193) About Me 

Question 1027264: what is y equal to when x=-2, the equation is y=-x+4
Click here to see answer by purpleoj(8) About Me 

Question 1027300: give that (-3,-5)and(-1,-4) are points on the same line find a point-slope form of the equation for this line I know that the slope is 1/2 then i get lost in how to put it in point-slope form
Click here to see answer by josmiceli(19441) About Me 
Question 1027300: give that (-3,-5)and(-1,-4) are points on the same line find a point-slope form of the equation for this line I know that the slope is 1/2 then i get lost in how to put it in point-slope form
Click here to see answer by Boreal(15235) About Me 

Question 1027310: given that (-3,-5) and (-1,-4) are points on the same line find a point-slope form of the equation for this line i know that i have to find the i take y1-y2/x1-x2 which is -5--4/-3--1 and makes the slope 1/2 or possibly -1/2 from there i'm lost
Click here to see answer by josgarithmetic(39617) About Me 

Question 1027257: given that (-3,-5) and (-1,-4) are points on the same line find a point-slope form of the equation for this line, I have found the slope which is 1/2 I'm not sure how to write the equation in point-slope form for the answer
Click here to see answer by josgarithmetic(39617) About Me 
Question 1027257: given that (-3,-5) and (-1,-4) are points on the same line find a point-slope form of the equation for this line, I have found the slope which is 1/2 I'm not sure how to write the equation in point-slope form for the answer
Click here to see answer by MathTherapy(10552) About Me 

Question 1027392: what is the slope of the line i have a rise of 2.5 and a run of 10 i just don't know how to tranpose into a decimal or a fraction
Click here to see answer by Edwin McCravy(20055) About Me 

Question 1027397: A golf ball is hit and flies a horizontal distance of 180 m reaching a maximum height of 30 m.
a. Draw a sketch of the function and find the equation of its height (h) as a function of the horizontal distance (d) that it has travelled.
b. What is the height of the ball after its travelled 25 m horizontally (2 decimal places)?

Click here to see answer by Alan3354(69443) About Me 

Question 1027399: given the equation of the line y+1=-(x-2) find the x-coordinate of the point on this line having a y-coordinate of -1
Click here to see answer by fractalier(6550) About Me 

Question 1027404: what is y equal to when x=4 y=-(x-5)
Click here to see answer by fractalier(6550) About Me 

Question 1027407: what is the answer to y=4/5x+2 on a graph?
what is the answer to -2x -7y=-14 on a graph?
what is to answer to y=4x-5 using formula y=mx+b?

Click here to see answer by Fombitz(32388) About Me 
Question 1027407: what is the answer to y=4/5x+2 on a graph?
what is the answer to -2x -7y=-14 on a graph?
what is to answer to y=4x-5 using formula y=mx+b?

Click here to see answer by josmiceli(19441) About Me 

Question 1027440: A baseball is hit at a height of 3 feet above the ground. At a horizontal distance of 210 feet from home plate, the ball reaches its maximum height of 60 feet.
a) Determine the equation of the path of the ball.
b) Determine the amount by whichh the ball either clears or doesn't clear the outfield fence which is 400 feet from home plate and is 10 feet high.
c) What is the domain and range of the graph in the context of this problem.

Click here to see answer by solver91311(24713) About Me 

Question 1027475: What is the slope of the line that goes through (-3,-5) and (-3,-6)?
A. Positive
B. Negative *
C. Zero
D. Undefined

Click here to see answer by Boreal(15235) About Me 

Question 1027473: What is the slope of the line that goes through (6,5) and (3,1)?
Click here to see answer by EdenWolf(517) About Me 

Question 1027477: please help me to solve the equation f%28x%29=2x-3%2Fx%5E2-x
Click here to see answer by josgarithmetic(39617) About Me 

Question 1027500: Graph the equation and identify the y-intercept y=x-7
Click here to see answer by Alan3354(69443) About Me 

Question 1027593: -2x-5y<-10
Click here to see answer by Boreal(15235) About Me 

Question 1027656: an electric utility company charges residential customers 11,5 cents per kilo-watt hour plus a base charge each month.1 customer's monthly bill comes to $51,65 for 380 kilowatt hours.Find a linear function that describes the total monthly charges for electricity if x is the number of kilowatt hours used in a month ?
Click here to see answer by josmiceli(19441) About Me 

Question 1027671: y=x+4

Click here to see answer by mananth(16946) About Me 

Question 1027683: I'm trying to find the table of ordered pairs.
I can't solve, and need help please.
Equation: X+3y=18
X y
0 6
0
8

Click here to see answer by Edwin McCravy(20055) About Me 

Question 1027997: What is the equation of the line perpendicular to 5x+2y-1=0 that goes through (-2,4)
Click here to see answer by Alan3354(69443) About Me 
Question 1027997: What is the equation of the line perpendicular to 5x+2y-1=0 that goes through (-2,4)
Click here to see answer by Fombitz(32388) About Me 

Question 1028049: Circumference of a coin is 8(pi). What is the radius and diameter?

Click here to see answer by Fombitz(32388) About Me 

Question 1028094: Perpendicular to 3x-4y+7=0
Click here to see answer by Alan3354(69443) About Me 

Question 1028123: Through (2,-3) and (-5,-2) write the slope intercept form of the equation.

Click here to see answer by josgarithmetic(39617) About Me 

Question 1028135: What is an equation of the linear function that passes through the points (0, -2) and (2, -2/3)?
Click here to see answer by josgarithmetic(39617) About Me 

Question 1028098: Find the x and y intercepts of the line with the equation y=-3x+3

Click here to see answer by josgarithmetic(39617) About Me 

Question 1028097: Find The slope and y-intercept of the line with the equation -9x+3y=54
Click here to see answer by josgarithmetic(39617) About Me 

Question 1028205: determine the x and y intercept of the following line
3y-6=10x
THANK YOU GUYS SO MUCH

Click here to see answer by Cromlix(4381) About Me 

Question 1028220: Find the equation of a line that passes through (-3,-2), (3,6) using slope intercept form. I got y=4/3x+3 but the book says the answer is y=4/3x+2. How did they get that?
Click here to see answer by Alan3354(69443) About Me 

Question 1028289: Write an equation in slope-­intercept form for the line that satisfies each set of conditions:
1. passes through (­-6, 15), parallel to the graph of 3x + 2y = 1
2. passes through (5, ­-2), perpendicular to the graph of x + 2y = 8

Click here to see answer by Alan3354(69443) About Me 

Question 1028338: (-2, 5), slope -6
Click here to see answer by josmiceli(19441) About Me 

Question 1028351: An investor invested a total amount of $3100.00 in two mutual funds. One mutual fund earned 4% while the other mutual fund earned 2%. If the investors profit was $98.00 how much was invested in each fund?

Click here to see answer by mananth(16946) About Me 

Question 1028402: how do I graph y-10=-2(x+7)?
Click here to see answer by rothauserc(4718) About Me 

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