Question

What is the constant proportionality of y=5x
a. 5
b. -5
c. -1/5
d. 1/5

Answer 1

The Answer is a

Explanation:

General equation of direct variation: y = kx, where k is the constant of proportionality. y = 5x, so 5 is the constant of proportionality

Answer 2

5

Explanation: