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A) x=6 y=3 3=6-4 3=2 false



B) x=4 y=0 0=4-4 0=0 true


C) x=3 y=-1 -1=3-4 -1=-1 true


D) x=2 y =-4 -4=2-4 -4=-2 false

Simple...

you're trying to find its solutions?

plug n chug!

You have: y=x-4

1.) (6,3)

3=6-4

3=2 (No)

2.) (4,0)

0=4-4

0=0 (Yes)

3.) (3,-1)

-1=3-4

-1=-1 (Yes)

4.) (2,-4)

-4=2-4

-4=-2 (No)

Thus, your answer.

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