Question

Mary earns $7.25 an hour. She can determine her salary, s, for the number of hours she works, h, by using the equation s = 7.25h. Which statement explains why s is a function of h?

Answer 1

See the explanation bellow

Explanation:

Given data

We are told that Mary earns $7.25 an hour

The function for her salary is s = 7.25h

s is a function of h because h is the time, and s a dependent variable on the time, the longer she works the more money she makes