The answer for X is 3 and the answer for Y is 9
Step-by-step explanation:
So, if you plug in 3 for x you would have to multiply 3×4, which is 12 then if you replace y for a 9 ,well you have to subtract 12-9 and get 3.
Isn't that a binomial problem




Factor out
.

Consider
. Factor out
.

Rewrite the complete factored expression.

The square root of 361=19
Equivalent ratios are those ratios which are same that is on simplifying each of them, we will get the same answer.
A.
So they are not equivalent
B.
So they are not equivalent
C.
They are not equivalent too.
D.
And they are equivalent. SO the correct option is D .