# Example 3

- Author:
- Walch Education

- Topic:
- Equations

A customer at a copy shop has $6.00 remaining on a prepaid card. Black-and-white copies cost $0.12 each, and color copies cost $0.20 each. The equation models this situation, where is the number of black-and-white copies and is the number of color copies the customer can make by using the card. What is the maximum number of color copies the customer can make?

- Convert the equation into slope-intercept form.
- Find the values of
and . - Determine the
-intercept of the line represented by the equation. - Determine the maximum number of color copies the customer can make.