Amy runs a bike rental business. She currently charges $36 per bike rental and averages 60 rentals a week for an average weekly income of
$2,160. She predicts that she may lose 2 rentals a week for every one-
dollar increase in the rental price, p. Amy writes the expression
- 2p-12p+2160 to model her prediction. Which of the following is
the equivalent expression to reveal the maximum income based upon
Amy's model?