Question

Alexander is a waiter. He gets paid $3.25 per hour plus tips based on his performance. Which expression represents Alexander's salary?

Answer 1

f(x) = 3.25x + tips

x = hours

Explanation:

Answer 2

Step-by-step explanation: We know how much Alexander gets paid ($3.25) but we don't know how many hours he works. So, the equation will contain a variable.

H will be our variable, it will represent hours.

Therefore, the answer is: f(h) = 3.25 + tips

Definitions:

Variable: A letter representing the unknown.

Equation: A mathecial setence.