SOLUTION: Solve the system by graphing. What are the intersection points? x-y=2 y=-x

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Question 357427: Solve the system by graphing. What are the intersection points?
x-y=2
y=-x
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi,

first solve  x-y = 2 for y

y = x - 2

Graphing y = -x and y = x-2 

Lines intersect at Pt(1,-1)

graph%28+300%2C+300%2C-6%2C6%2C-6%2C6%2Cx-2%2C-x%29+