SOLUTION: Solve each system by graphing: {3x+y=7 {x-2y=0

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Question 328963: Solve each system by graphing:
{3x+y=7
{x-2y=0
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
3x+y=7
y=-3x+7 (red line)
-------------------
x-2y=0
-2y=-x
y=-x/-2
y=x/2 (green line)
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-3x+%2B7%2C+y+=+x%2F2%29+ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -3x +7 and y = x/2).