SOLUTION: what is the system of equations by graphing on a grid : x+y=1 2x+y=4

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Question 21617: what is the system of equations by graphing on a grid :
x+y=1
2x+y=4
Answer by rapaljer(4551) About Me  (Show Source):
You can put this solution on YOUR website!
Solve for y in each case:

y = -x +1
y = -2x+4

Sketch the graphs:
graph%28300%2C300%2C+-10%2C10%2C-10%2C10%2C+-x%2B1%2C+-2x%2B4%29
It looks to me as if they intersect at x= 3 and y = -2. That is, (3,-2)

R^2 at SCC