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When graphed in the (x,y) coordinate plane, at what point do the lines x + y = 5 and y = 7 intersect? A. (-2,0) B. (-2,7) C. (0,7) D. (2,5) E. (5,7)
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4 votes
When graphed in the (x,y) coordinate plane, at what point

do the lines x + y = 5 and y = 7 intersect?

A. (-2,0)
B. (-2,7)
C. (0,7)
D. (2,5)
E. (5,7)

User Dpoetzsch
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7.8k points

1 Answer

3 votes
I believe the answer is b.

It’s already giving you y which is 7 so you would just plug it into the equation and solve for x.
User Wonderful World
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7.7k points
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