Question

Please help
I please explain​

Answer 1

C

Explanation:

The top of the table is x, and the bottom is y.

Plugin x, and whichever gives the corresponding y is the answer.

So for x = 1

A. 5(1) does not equal 12

B. 5 + 5(1) = 10 which is not 12

C. 7 + 5(1) = 12 which is correct

D. 12 + 5(1) = 17 which is not 12

Hence C is the answer