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

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Question 907452: points (4,2) and (5,1) lie on line j what is the slope of the line that is parallel to j
Click here to see answer by KMST(5328)

Question 907709: I'm trying to solve using substitutions. Please help!!!
4x+2y=10
5x-4y=6
Click here to see answer by mananth(16946)

Question 907709: I'm trying to solve using substitutions. Please help!!!
4x+2y=10
5x-4y=6
Click here to see answer by MathTherapy(10552)

Question 907678: Write the linear equation for each line with the given information. then graph the equation. Parallel to y=-3x +2 and passes through (-1,2)
Click here to see answer by josgarithmetic(39617)

Question 907753: What is 4+3�2n=-7 graphed?
Click here to see answer by Theo(13342)

Question 907760: John is starting a roofing business. He will need to buy a truck and some supplies to get his business started. The truck cost $13000 used. He gets 3 jobs right away and hires 2 workers to help him. The materials for all 3 jobs cost $3000. The jobs will each take a week not including Saturday and Sunday. And he pays his workers $125 per day per worker. How much will he have to charge for each job in order to break even at the end of the third job?
Click here to see answer by Theo(13342)

Question 907775: Find the equation of a line described as follows and express your answer in point-slope form, slope-intercept form, and standard form
Find the equation of the line parallel to the line y= y+2=3(x-5) that passes through the point (-4, -6)

Click here to see answer by Fombitz(32388)

Question 907778: Find the equation of a line described as follows and express your answer in point-slope form, slope-intercept form, and standard form
Find the equation of the line perpendicular to the line y+3=3(x-5) that passes through the point (1, -4)

Click here to see answer by ewatrrr(24785)

Question 907773: Find the equation of a line described as follows and express your answer in point-slope form, slope-intercept form, and standard form
Find the equation of the line parallel to the line y= 4/3x-6 that passes through the point (-6,2)

Click here to see answer by ewatrrr(24785)

Question 907780: Find the equation of a line described as follows and express your answer in point-slope form, slope-intercept form, and standard form
Find the equation of the line parallel to the line y= 1/4x-6 that passes through the point (-3,1)

Click here to see answer by ewatrrr(24785)

Question 907776: Find the equation of a line described as follows and express your answer in point-slope form, slope-intercept form, and standard form
Find the equation of the line perpendicular to the line 2x-3y=5 that passes through the point (1, -4)

Click here to see answer by ewatrrr(24785)

Question 907848: Find the f(x) = mx + b, given the x- and y-intercept of the linear function.
x-intercept -15, y-intercept -18
Click here to see answer by stanbon(75887)

Question 907849: Determine the f(x) = mx + b, given the x- and y-intercept of the linear function.
Thankyou
x-intercept -1/3, y-intercept 1/7
Click here to see answer by MathLover1(20849)

Question 907854: Find the f(x) = mx + b, given the x- and y-intercept of the linear function.
x-intercept -4/7, y-intercept 1/2
Click here to see answer by ewatrrr(24785)

Question 907852: What is the f(x) = mx + b, given the x- and y-intercept of the linear function.
x-intercept -8/3, y-intercept -3
Click here to see answer by ewatrrr(24785)

Question 907851: What is the f(x) = mx + b, given the x- and y-intercept of the linear function.
x-intercept 13, y-intercept 1/5

Click here to see answer by josgarithmetic(39617)

Question 907877: Passing through (-6,-2) and (5,-3). Write the equation with a positive coefficient of x.)
Click here to see answer by josgarithmetic(39617)

Question 907934: Hi. I'm trying to simplify this problem. Can you help me?
7!
P3=-----------
(4)!3!
Click here to see answer by stanbon(75887)

Question 908035: Find the equation for the line that passes through (−1, −2) and (4, 3). Is the point (3, 1) on this line? Be sure to justify your answer.
Click here to see answer by MathLover1(20849)

Question 908064: X+2y=-6
Y+2z=11
2x+z=16
Please solve for x, y, and z. Thank you.
Click here to see answer by richwmiller(17219)

Question 908063: 2x+3y=-5

Click here to see answer by richwmiller(17219)

Question 908109: Passing through a line (-6,-2)and (5,-3). Write the equation with a positive coefficient of x.)
Click here to see answer by mananth(16946)

Question 908103: Find the equation, in slope-intercept form, of a line perpendicular to 3x+2y=3x-7 and passing through (3,-2)?
Click here to see answer by josgarithmetic(39617)

Question 908104: Find the solution in point-slope form of the the line perpendicular to 3x+2y=3y-7 and passing through (3,-2)
Click here to see answer by lwsshak3(11628)

Question 908126: Hi,
Thank you so much for your help in advance!
Write the Transformation or linear functions

1. f(x)=4(x-2)-3.
Thank you again,
Alex
Click here to see answer by josgarithmetic(39617)

Question 907997: whats an equation for the linear function g(x) which is perpendicular to the line 5 x - 6 y = 24 and intersects the line 5 x - 6 y = 24 at x = 30.

Click here to see answer by Fombitz(32388)

Question 908259: Find the equation of the line passing through the points (3,2) and (-3,8) Write the equation in point slope form, slope-intercept form, and standard form
Click here to see answer by ewatrrr(24785)

Question 908344: Find the equation of the line perpendicular to the line y+3=3(x-5) that passes through the point (-4, -6)
Click here to see answer by ewatrrr(24785)

Question 908382: Find the equation of a line described as follows and express your answer in slope-intercept form and standard form
Find the equation of the line perpendicular to the line y+3=3(x-5) that passes through the point (-4, -6)

Click here to see answer by josgarithmetic(39617)

Question 908368: Find the equation of a line described as follows and express your answer in point-slope form, slope-intercept form, and standard form
Find the equation of the line perpendicular to the line y+3=3(x-5) that passes through the point (-4, -6)

Click here to see answer by josgarithmetic(39617)

Question 908389: Find the equation of a line described as follows and express your answer in slope-intercept form and standard form
Find the equation of the line perpendicular to the line y+3=3(x-5) that passes through the point (-4, -6)

Click here to see answer by josgarithmetic(39617)

Question 908351: Find the equation of a line described as follows and express your answer in point-slope form, slope-intercept form, and standard form
Find the equation of the line perpendicular to the line y+3=3(x-5) that passes through the point (-4, -6)

Click here to see answer by josgarithmetic(39617)

Question 908396: find the equation of the line. write the equation in standard form.
vertical line; through (-4,-5)
Click here to see answer by stanbon(75887)

Question 908408: . Find the equation of a line described as follows and express your answer in point-slope form, slope-intercept form, and standard form
Find the equation of the line perpendicular to the line y+3=3(x-5) that passes through the point (-4, -6)

Click here to see answer by lwsshak3(11628)

Question 908452: I am having trouble finding the value of b satisfying the description
The line through the points (2,4) and (5,b) with the slope 5/7
Click here to see answer by richwmiller(17219)

Question 908452: I am having trouble finding the value of b satisfying the description
The line through the points (2,4) and (5,b) with the slope 5/7
Click here to see answer by rfer(16322)

Question 908468: 2x+3y=-5
4y-5z=-32
3x+2z=14
Please show me how to solve for X, Y , and Z using substitution. Thank You
Click here to see answer by Edwin McCravy(20054)

Question 908624: graph the linear equation. find threee points that solve the equation, then plot on the graph. -x - 2y= -10
Click here to see answer by Fombitz(32388)

Question 908624: graph the linear equation. find threee points that solve the equation, then plot on the graph. -x - 2y= -10
Click here to see answer by ewatrrr(24785)

Question 908652: 2/3x-5/6=1/2x-2
Click here to see answer by ewatrrr(24785)

Question 908645: 2(x-3)-3(x+1)=x+5
Click here to see answer by Fombitz(32388)

Question 908717: Write the equation of the line described.. through (3,0) parallel to y=-1/8x+2
Click here to see answer by stanbon(75887)

Question 908725: Write an equation for the line passing through the point (9/10, 9/8) with no slope.
Click here to see answer by josgarithmetic(39617)

Question 908725: Write an equation for the line passing through the point (9/10, 9/8) with no slope.
Click here to see answer by Fombitz(32388)

Question 908825: how do you do plot slope with a decimal that can't be turned in to a fraction because of something like pie?
Click here to see answer by jim_thompson5910(35256)

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, 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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, 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