Carl is buying tickets for a group of students to visit a museum
.
There is a one-time order fee of $15.
There is also a charge of $9 per ticket.
Which function can be used to find a, the total amount Carl pays in dollars when n tickets
are purchased?
F a = 241 +9
G a = 9n + 15
Ha = 15n +9
Ja = 9n + 24