Molly recieves a $25 gift card to her favorite movie theater. It costs $6.50 for show times before 4 pm and $9.25 for shows after 4 pm. What is an equation that gives the balance remaining (b), on the gift card if molly sees (m) movies after 4 pm?

1 Answer
Apr 5, 2018

#b=25-9.25m#

Explanation:

The amount of money on her gift card should decrease with each show. The balance should, therefore, be given by the following function:

#b=25-9.25m#

This gives the balance she has on her gift card given that she goes a views #m# amount of movies, and as she had 25 dollars, to begin with, her costs for viewing only movies after 4 pm will be subtracted from her total, yielding the given function.