SOLUTION: can someone please help me? solve each system by graphing. give the ordered pair of the point of intersection. 9. x-y=2 2x+y=-2

Question 489784: can someone please help me?
solve each system by graphing. give the ordered pair of the point of intersection.
9. x-y=2
2x+y=-2
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
solve each system by graphing. give the ordered pair of the point of intersection.
9. x-y=2
2x+y=-2
**
y=x-2
y=-2x-2
..
At point of intersection:
x-2=-2x-2
3x=0
x=0
y=x-2=-2
point of intersection: (0,-2)
See graph below as a visual check
..

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