Question

Darryl is a plumber. He charges $35 to make a service call and $20 an hour for any repairing. Write an algebraic equation relating Darryl’s charge to the total number of hours of labor required.

Answer 1

Y= 20x+35

Explanation

This is the eqaution, because the amount of hours he works is x and the phone call are an added plus. Add them together and youll get y