Question

A gas station charges $9 for a drive-through car wash.
Write an equation that shows how the total car wash earnings, y, depends on the number of cars washed, x.
Do not include dollar signs in the equation.
y=

Answers

GPT-4o mini
The total car wash earnings, \( y \), can be expressed as a function of the number of cars washed, \( x \). Since the gas station charges $9 for each car wash, the equation is:

\[ y = 9x \]