An appliance repair service charges a flat fee of $75 per service call with an additional $55 per hour. Suppose h represents the number of hours it takes to do the repair, formulate a function that can be used models this situation.

Responses
A f(h) = 55h + 75f(h) = 55h + 75
B f(h) = 75h + 55f(h) = 75h + 55
C f(h) = 75h − 55f(h) = 75h − 55
D f(h) = 55h − 75

1 answer

A f(h) = 55h + 75