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

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 Algebra: Linear Equations, Graphs, Slope Solvers Lessons Answers archive Quiz In Depth

## Tutors Answer Your Questions about Linear-equations (FREE)

 Question 582736: Find the point of intersection of the pair of straight lines. y= −8x − 9 −y= 9x + 7 Click here to see answer by mananth(12270)

 Question 582845: Find the slope of the line through the given points. 1.(5,2),(7,10) 2.(-6,0),(0,-3) 3.(-5,-4),(-2,-9) Click here to see answer by mananth(12270)

 Question 583047: system of liner equations and inequalities. Use the substitution method to solve the linear system given. Express the answer as an ordered pair of the form (x,y) y = x + 2 3x + 2y = 9 Click here to see answer by solver91311(16877)

 Question 583051: ) Give the values of m and c for each straight line equation a) y = 2x + 3 b) y = 4x – 2 c) y = 2x – 5 a) y = 1/2x – 8 e) 3y = 6x – 9 f) 1/2y = 2x + 3 Click here to see answer by solver91311(16877)

 Question 583071: I keep getting stuck on the 3rd step of these types of problems. Can you help me figure this out correctly. 1/7x + 1/2= 6/7x + 3/7 Thank you Click here to see answer by JBarnum(2044)

 Question 583113: Could some one help me solve this equation please 2x-3y=1 3x+4y=10 Click here to see answer by JBarnum(2044)

 Question 583138: Could someone help me graph this equation y=3x Y=|x|+1 Click here to see answer by solver91311(16877)

 Question 583142: Find the slope of the line that passes through the points (0,2) and (6,7). Click here to see answer by nyc_function(2733)

 Question 583176: solve each system by the elimination method. Check each solution 3x-y=-12 x+y=4 2x+y=-15 -x-y=10 5x-y=5 -5x+2y=0 x+y=3 -3x+2y=-19 Click here to see answer by spongetatle(6)
 Question 583176: solve each system by the elimination method. Check each solution 3x-y=-12 x+y=4 2x+y=-15 -x-y=10 5x-y=5 -5x+2y=0 x+y=3 -3x+2y=-19 Click here to see answer by solver91311(16877)

 Question 583259: i need help but its writing equations parallel or perpendicular to a line. give the standard form of the equation of the line that is perpendicular to 4x+8y=1 and contains (-5,4) Click here to see answer by computergeek008(7)

 Question 583360: how to solve equations using substitution y=.75x 3x-4y=0 Click here to see answer by dfrazzetto(277)

 Question 583466: how to write equation forline passing through (-1,20) perpendicular to graph 4x+20y=15 Click here to see answer by mananth(12270)

 Question 583480: Could someone help me graph y=x^2-4 Click here to see answer by Edwin McCravy(8908)

 Question 583508: Write the slope-intercept equation for the line that passes through (-2, 3) and is perpendicular to 2x – 9y = -1 Click here to see answer by mananth(12270)

 Question 583497: Could someone help me solve this equation 5-3/4x=2/3 Click here to see answer by Maths68(1474)

 Question 583529: find an equation of the line containing the given pairs. (-2, -6) and (-7, -8) Click here to see answer by JBarnum(2044)

 Question 583544: L passes through (0,-3) and is parallet to L2: 4x-3y+0=0. L has equation y=mx+b, where m=? b=? Click here to see answer by mananth(12270)

 Question 583548: Find an equation of the line containing the given pair of points. (-7, -8) and (-3, -1) Click here to see answer by mananth(12270)

 Question 583687: what are some ordered pairs for y=2/3x Click here to see answer by richwmiller(9135)

 Question 583693: find the slope of the line deterimined by the two points (3,3) and (5,-7) Click here to see answer by josmiceli(9671)

 Question 583716: Give the slope of each line AND then determine whether the two lines are parallel, perpendicular, or neither. 5x+4y=12 20x+16y=0 :)Thank you Click here to see answer by richwmiller(9135)
 Question 583716: Give the slope of each line AND then determine whether the two lines are parallel, perpendicular, or neither. 5x+4y=12 20x+16y=0 :)Thank you Click here to see answer by solver91311(16877)

 Question 583773: how do you solve y=4x-2 Click here to see answer by jim_thompson5910(28593)

 Question 583778: Could someone help me sketch the graph of x-2y=4 Click here to see answer by jim_thompson5910(28593)

 Question 583707: How would you graph 2x-7y=14 Click here to see answer by jim_thompson5910(28593)

 Question 583794: -3(1+6r)=14-r Click here to see answer by jim_thompson5910(28593)

 Question 583934: How to graph 4x + 4y = 12 Click here to see answer by mananth(12270)

 Question 583990: what is the slope of the line passes through (-2,-2) and (2,3) Click here to see answer by mananth(12270)

 Question 584119: Determine whether the lines are parallel, perpendicular, or neither. 3x-5y=6 y=3/5x-7 Click here to see answer by richwmiller(9135)

 Question 584219: Draw the graph of the line that contains the specified point and has the specified slope, m. (-5,1),m=1 Click here to see answer by JBarnum(2044)

 Question 584272: How Do You Graph A Slope with an equation 9x+7y=63 ???? p.s. Can Please Help Me !?!? Click here to see answer by josmiceli(9671)

 Question 584418: Which of the following is equivalent to -3(y+7)? A. -3y+7 B. -3y-21 C. -21+y Click here to see answer by nerdybill(6958)

 Question 584537: Suppose a stereo receiver manufacturer has the total cost function C(x) = 270x + 4300 and the total revenue function R(x) = 320x. (a) What is the equation of the profit function for this commodity? (b) What is the profit on 775 items? Click here to see answer by josmiceli(9671)

 Question 584611: -3y+6x= -18 what are the intercepts Click here to see answer by algebrahouse.com(1079)

 Question 584563: I am having problems with x and y intercepts this problem is really getting to me. 7x+14y=10 I understand if you let x= 0 then the problem is just 14y=10 the X intercept is zero right ? then i divide 10 by 14 ? its a long decimal that another site said equals to 5/7 which makes no sense to me please explain thank you Click here to see answer by bucky(2189)

 Question 584849: Write each equation in slope- intercept form. Then graph the line described by the equation: -3x-2y=1 Click here to see answer by Alan3354(30993)

 Question 584889: Think I'm on the right track. d=pz+s. Z is the independent variable. So would it than be d=z+PS? Or would The Equation Look Like d=P+S=Z? Click here to see answer by unlockmath(1599)

 Question 584905: This Equation is the only homework problem I am not able so solve. d=pz+s.Z is the independent variable. Click here to see answer by richwmiller(9135)

 Question 584971: (-2,0),(0,4) Click here to see answer by jim_thompson5910(28593)

 Question 585067: 3y=75 Click here to see answer by richwmiller(9135)

 Question 584922: X=bean y=rice 1y+8x=1000 1.26x+5y=8 how much of each of y and x do I need Click here to see answer by ankor@dixie-net.com(15649)

 Question 585086: graph the linear equation 8x+y=0 Click here to see answer by richwmiller(9135)

 Question 584989: find the slope of the line y-3 = 0 Click here to see answer by richwmiller(9135)

 Question 585126: What is the slope of the line with the equation 2x+3y+6=0? Click here to see answer by lwsshak3(6494)

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