Shelby, Allen, and Denise printed their digital
photos. Each requested the same size prints.
Shelby paid $2.70 for 5 prints. Allen paid $3.24 for
11 prints. Denise paid $4.05 for 20 prints.
Describe how you would write the equation for the
relationship between the number of photos
ordered and the amount paid.

Write a linear Equation to model the problem