# 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

 Question 189713: Decide whether the pair of lines is parallel, perpendicular, or neither. 4x+3y=5 3x-4y=4 What is the slope of 4x+3y=5 What is the slope of 3x-4y=4 Click here to see answer by jim_thompson5910(29613)

 Question 189715: Find the slope, if it exist, of the line containing the pair of points. (-16,-12) and (-17,-19) Click here to see answer by jim_thompson5910(29613)

 Question 189760: Find an equation of the line having the given slope and containing the given point. m=7,(7,3) Click here to see answer by Alan3354(34677)

 Question 189764: Decide whether the pair of lines is parallel, perpendicular or neither. 3x+5y=3 5x+3y=4 Click here to see answer by josmiceli(10616)

 Question 189776: Decide whether the ordered pair (2,7) is a solution of the equation. x-y=-5 Click here to see answer by jojo14344(1513)

 Question 189777: Find the slope, if it exists, of the line containing the pair of points. (9,2) and (10,-5) Click here to see answer by jojo14344(1513)

 Question 189779: Find the slope, if it exists, of the line containing the pair of points. (-1,-8) and (-14,-10) Click here to see answer by jojo14344(1513)

 Question 189813: Find the X and Y intercept of 3x + 4y = 9. I would really appreciate the help on this one. Could you break it down so I could possible understand it? Click here to see answer by jim_thompson5910(29613)

 Question 189823: Need some help with this one, write an equation through ( 1, 2 ) and parallel to y=5x -4 EQ:_______ Thank you Click here to see answer by solver91311(18785)

 Question 189828: Find the slope of a line perpendicular to 2x + 3y =4 slope=____________ could you break it down to where I might be able to understand it? Thank you! Click here to see answer by solver91311(18785)
 Question 189828: Find the slope of a line perpendicular to 2x + 3y =4 slope=____________ could you break it down to where I might be able to understand it? Thank you! Click here to see answer by jojo14344(1513)

 Question 189769: Find an equation of the line containing the given pair of points. (1,5) and (3,6) Click here to see answer by jojo14344(1513)

 Question 189768: Find an equation of the line containing the given pair of points. (1,2) and (3,3) Click here to see answer by ankor@dixie-net.com(16524)

 Question 189767: Find an equation of the line having the given slope and containing the given point. m=-9,(2,4) Click here to see answer by ankor@dixie-net.com(16524)

 Question 189905: Are all linear equations function? Is there an instance when a linear equation is not a function? Support your answer. Click here to see answer by solver91311(18785)

 Question 190087: Write an equation containing the given points and parallel to the line (-7,4); 7x=3y+5 Click here to see answer by Mathtut(3670)
 Question 190087: Write an equation containing the given points and parallel to the line (-7,4); 7x=3y+5 Click here to see answer by solver91311(18785)

 Question 190121: Use the equation below and the indicated value to find an ordered pair that is a solution. y=5x-3( ,12) Click here to see answer by nerdybill(7090)

 Question 190117: Find an equation of the line having the given slope and containing the given point. m=4/5, (4,-9) Click here to see answer by Mathtut(3670)

 Question 190103: Find an equation of the line having the given slope and containing the given point. Express your answer in the form of y=mx+b. m=0,(0,-4) Click here to see answer by Mathtut(3670)

 Question 190110: Find an equation of the line containing the given pair of points. (1,5) and (3,6) Click here to see answer by jim_thompson5910(29613)

 Question 190109: Find an equation of the line containing the given pair of points. (1,2) and (3,3) Click here to see answer by jim_thompson5910(29613)

 Question 190107: Find an equation of the line containing the given pair of points. (-8,0) and (0,3) Click here to see answer by solver91311(18785)

 Question 190108: Solve this system using the Substitution Method: x + y = 7/2 4x - 3y = -14 Click here to see answer by cutepiscean5(19)

 Question 190106: Solve the system: x - y + 3z = 23/2 3x + 2y + 2z = -6 2x - z = 1/2 Click here to see answer by ronak_hahs(1)

 Question 190105: Solve this system using the Addition Method: 3x - y = -1 4x + 2y = 22 Click here to see answer by cutepiscean5(19)

 Question 190104: Using the Substitution Method, solve the system 2x + 3y = -4 x - 2y = 5 Click here to see answer by cutepiscean5(19)

 Question 189761: Find an equation of the line having the given slope and containing the given point.x/8= -4y/5 Click here to see answer by jojo14344(1513)

 Question 189763: Find an equation of the line containing the given pair of points. Express your answer in the form x=a, y=b, or y=mx+b. (0,0) and (5,3) Click here to see answer by jojo14344(1513)

 Question 189765: Find an equation of the line containing the given pair of points. (-8,0) and (0,3) Click here to see answer by jojo14344(1513)

 Question 189766: Use the equation below and the indicated value to find an ordered pair that is a solution. y=5x-3( ,12) Click here to see answer by jojo14344(1513)

 Question 189774: Decide whether the pair of lines is parallel, perpendicular or neither. 5x+3y=4 3x-5y=3 Click here to see answer by jojo14344(1513)

 Question 190137: the student councilat JeffersonHigh School sold a total of 220 brownies and cookies during its fund-raiser. Each brownie sold for \$0.75. and each cookie sold for \$0.50. the student council made \$136.50 from the sales of brownies and cookies. Which system of linear equations can be used to find b, the number of brownies sold, and c, the number of cookies sold? Click here to see answer by nerdybill(7090)