Question

.

Answer 1

yes?

Answer 2

x=1 and y=4

Answer 3

-4.5x-2y=12.5
3.25x-y=0.75

-4.5x-2y=12.5
solve for x
hint start by adding 4.5x to both sides.

Answer 4

now divide both sides by -2 to get y alone

Answer 5

you will have the value of y, insert that into the other formula to find what x value is.
y =(12.5 +4x)
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-2