Question

Suppose y varies directly with x, and y = 10 when x = -5. Find x when y= 12.

x=?
(Simplify your answer.)

Answer 1

x = -6

Explanation:

y = 10 ,, x = -5

y = 12 ,, x = ?

10/(-5*12) = -6

so x = -6

Answer 2

your answer is for if y=12 is x=-6