Both of the following Roof companies charge a service call fee and an hourly rate, for residential service. For Johnson's Roof Service, a 2 hour service costs $125 and a hour service costs $162
For Walton's Roof Service, a 2 hour service costs $123 and a 3 hour service costs $153
For each company, find a linear model for the relationship between the hours spent on a repair and the
total charges of a repair. Let, represent the number of hours of service and C represent the cost of the
service
The linear model for Johnson's Roof Service:
The linear model for Walton's Roof Service:
hour service. (round to the nearest
The services of these companies would cost the same for a
tenth of an hour)