# Algebra

posted by
**Ruth** on
.

The cost of driving a car includes both fixed ans mileage costs. Assume that it costs $152.20 per month for insurance and car payments ans $0.22 per mile for gasoline oil and routine maintenance.

(a) Find value m and b so that y-mx=b modeks the monthly cost of driving the car x miles.

(b) What does the value of b represent.