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

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Question 392886: 3x^2*2x+7=0 then (x-1/3)^2 =
can u please explain

Click here to see answer by jim_thompson5910(35256)

Question 392899: if log10x = 3 then x=
the 10 above is small and it goes on the lower right hand corner right after log
can u please explain the answer
Click here to see answer by scott8148(6628)

Question 392903: an equation of the line that contains the origin and the point (1,2) is
Click here to see answer by robertb(5830)

Question 393008: is x= -5/2 a solution of the inequality 5x-4<_3 (x-7)?
Click here to see answer by stanbon(75887)

Question 393029: which line is steeper: y= 3/5x -2, y= 2/3x + 3
Click here to see answer by robertb(5830)

Question 393031: line 1 contains (-3, 5) and (2, 0). Line 2 contains (1, -3) and (-1,3). are the lines parallel, perpendicular, or neither?
Click here to see answer by mananth(16946)

Question 393038: find the x- and y- intercepts of the line. 3x-7y = 42
Click here to see answer by mananth(16946)

Question 393040: write the equation in slope-intercept form. then identify the slope and y-intercept
Click here to see answer by mananth(16946)

Question 393026: find the slope of the line containing the points: (4, -1), (5, -2)
Click here to see answer by rfer(16322)

Question 393048: a rental car costs $25 plus a fixed charge per miles driven. The total charge for 320 miles of use was $89. write an equation for the cost, C (in dollars) in terms of the miles driven, x.
Click here to see answer by mananth(16946)

Question 392964: graph each 2x + y = 4
Click here to see answer by mananth(16946)

Question 393196: 1500 theater tickets were sold for a performance. General admission was $12 but student rates offered a 50% discount. Box office receipts totaled $15,600. How many students attended?
Click here to see answer by ewatrrr(24785)

Question 393347: PLEASE HELP! (:

my teacher JUST informed us that there is a test on slope tomorrow, and we only spent two days learning about the topic! I really need help on things like finding the difference between slopes,writing equations of slopes, and how to write an equation in slope-intercept form . PLEASE HELP!
Click here to see answer by stanbon(75887)

Question 393426: 5x+7y=77
5X+3Y=53

Click here to see answer by mananth(16946)

Question 393459: My workbook page says, " Find the slope of a line parallel to the graph of each question. My problem is y=4x+2
Click here to see answer by edjones(8007)

Question 393505: How do you get the equation 2x+y-3=0 into slope-intercept form?
Click here to see answer by edjones(8007)

Question 393536: y<2x-1
y>-x+2

i need it graphed
Click here to see answer by mananth(16946)

Question 393677: What is the slope of any line parallel to the line formed by the equation -45x + 9y = 36?
Click here to see answer by Alan3354(69443)

Question 393682: What is the slope of any line perpendicular to the line formed by the equation -7x + 63y = 9?
Click here to see answer by ewatrrr(24785)

Question 393804: The slope of the line is 2/5 and the y-intercept is (0, 4). What is the slope-intercept equation of the line?

Click here to see answer by ewatrrr(24785)

Question 393817: What is the point-slope equation of the line that has a slope of -5 and goes through the point (-4, 9)?
Click here to see answer by ewatrrr(24785)

Question 393816: Graph and submit the characteristics for the graph 2y=6
horizontal or verticle:
X-intercept:
Y- intercept:
Slope:
Click here to see answer by ewatrrr(24785)

Question 393932: determine whether the given point is a solution of the equation
2y=-12x+6
(o,3) and (-1/2, 6)
Click here to see answer by rfer(16322)

Question 393932: determine whether the given point is a solution of the equation
2y=-12x+6
(o,3) and (-1/2, 6)
Click here to see answer by solver91311(24713)

Question 394092: write the equation of the line parallel with the points (4,-1) and (8,-5)
Click here to see answer by mananth(16946)

Question 394112: graph the following problems, #1 &2;
1.) 3x-5y = -9
5x-6y = -8
2.) 4x+5y = -2
4y-x = 11

Click here to see answer by lwsshak3(11628)

Question 394154: -2x + 0y = -14
x + 11y = 18
Solve using the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state this.
Click here to see answer by mananth(16946)

Question 394163: Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this.
-x � 8y = 43
4x + 32y = 172
Click here to see answer by ewatrrr(24785)

Question 394250: The perimeter is 46 meters and it's length is 2 meters more than it's width. What is its length?
Click here to see answer by TeishaRenee(14)

Question 394281: Use the substitution method to solve the linear system.
y = x - 4
3x - y = -8
I need help graphing the equations.
Thank you,
Shannon
Click here to see answer by MathLover1(20849)

Question 394300: how would you put the equation 2x+3y=6 into y=mx+b form and graph it
Click here to see answer by layaya(7)

Question 394300: how would you put the equation 2x+3y=6 into y=mx+b form and graph it
Click here to see answer by MathLover1(20849)

Question 394300: how would you put the equation 2x+3y=6 into y=mx+b form and graph it
Click here to see answer by TeishaRenee(14)

Question 394300: how would you put the equation 2x+3y=6 into y=mx+b form and graph it
Click here to see answer by richard1234(7193)

Question 394312: y=1/4x=3
Click here to see answer by ewatrrr(24785)

Question 394398: Good evening,
Could you please help me solve 5t - 5 = 6t + 2 (for t?)
Thanks so much
Click here to see answer by jim_thompson5910(35256)

Question 394404: the point center at (3,4), graph contains the point (7,9).
find the equation of a circle satisfying these conditions given.
Click here to see answer by jim_thompson5910(35256)

Question 394397: How many liters of what must be added to 20 liters of 15% salt solution to make 10% salt solutoin?
Click here to see answer by josmiceli(19441)

Question 394428: y=3x-9

Click here to see answer by jim_thompson5910(35256)

Question 394435: how do you make equations with given slopes and y intercepts
Click here to see answer by jim_thompson5910(35256)

Question 394446: Write an equation of the line that passes through (1,-1) and is perpendicular to the line y = - 1/2x +6
Click here to see answer by Alan3354(69443)

Question 394446: Write an equation of the line that passes through (1,-1) and is perpendicular to the line y = - 1/2x +6
Click here to see answer by mananth(16946)

Question 394473: 1) write an equation in slope intercept form that passes through in parallel (2,-4) y=4x-6
2) write an equation in slope intercept form that passes through in perpendicular (-2,3) y=1/2x-1
Click here to see answer by Alan3354(69443)

Question 394596: what are the points on a graph if y=2x+2;y=x-3

Click here to see answer by ewatrrr(24785)

Question 394677: 4+3-y=o linear graph
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, 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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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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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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, 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