Which ordered pairs in the form (x, y) are solutions to the equation

Question

(x + 6)y = 9?

Choose all answers that are correct.

A.
(−5, 9)

B.
(−3, 3)

C.
(3, 1)

D.
(7, 9)

Answer 1

well, your only candidates are
(1)9 = 9
(3)3 = 9
(9)1 = 9

So, pick 1 or or 3 or 9 for y and see which x values work with it.