SOLUTION: Thanks for your help!!!!!! Solve the systems by graphing. McGraw Hill 6th edtion. 8.1 # 20 3x-6y=9 x-2y=3

Algebra ->  Graphs -> SOLUTION: Thanks for your help!!!!!! Solve the systems by graphing. McGraw Hill 6th edtion. 8.1 # 20 3x-6y=9 x-2y=3      Log On


   



Question 56347: Thanks for your help!!!!!!
Solve the systems by graphing.
McGraw Hill 6th edtion. 8.1 # 20
3x-6y=9
x-2y=3

Answer by Lacey020991(49) About Me  (Show Source):
You can put this solution on YOUR website!

Your first step would be to put each equation in slope-intercept form.
3x - 6y = 9 ------subtract 3x
-6y = -3x + 9 -----divide by -6
y=%281%2F2%29x-%283%2F2%29
.
x - 2y = 3 ------subtract x
-2y = -x + 3 ---divide by -2
y=%281%2F2%29x-%283%2F2%29
.
Your graph would be the same line. So your answer would be "all points on the line y=%281%2F2%29x-%283%2F2%29"
.
graph%28300%2C200%2C-5%2C5%2C-5%2C5%2C.5x-1.5%29