ANSWER
C. 7
EXPLANATION
We want to evaluate

We use the order of operations PEDMAS.
Dealing with the parenthesis first,we have

Note that:

and

Our expression now becomes:

Next, we add to get:

We finally subtract to get,

The correct answer is C
as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.
None of them are the definite answer but D is the closest one. The other ones are completely wrong with or without the actual question. Brainliest pls
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