Question

Suppose that y is directly proportional to x, and y = 112 when x = −16. What is the constant of proportionality?

Answer 1

Let k = constant of proportionality

y = k/x

112 = k/-16

112(-16) = k

-1792 = k

Done.

Answer 2

Answer: -7

Step-by-step explanation: Usatestprep?