Question

1. Jose is planning a sixteenth birthday party for his friend. The invitations

cost $15, and each invitation will cost $0.39 to mail.
a. Write a linear function if C is the total cost and p is the number of
people invited.

Answer 1

C= 0.39p

or

15=0.39p

Step by Step

$0.39 times the amount of people the invitation is being sent to