I believe your answer is D!
<span>-You must use the FAFSA to apply for the federal work-study program.
</span><span>-You should only fill out the FAFSA form if you can demonstrate financial need.</span>
Answer:
In my opinion, it could be D.
C is wrong just by using common sense, B and A doesn't make much sense either. But D seems reasonable.
The answer would be x= 7, y= -2, or (7,-2).