To make a long distance call, your phone company charges $1.50 to make the connection, and an additional $0.10 for

every minute that you are on the line once connected.

A) Write an equation for the price of a long-distance call, p, in

terms of the length of the call in minutes, m

B) You lost your August bill, but you know how much you paid for

the month. Write a function that will help you determine the length

of the long-distance call based on the total cost of your bill.