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A plumber has a call out fee of $33 and then
charges $21 per hour.
Write an equation to determine the total cost of a
house call after x, hours.

Respuesta :

lcorriveau1419

Answer:

y=21x+33

Step-by-step explanation:

Your flat fee is added at the end becuase you are only charged once, but hourly it is 21 dollars, when you plug in your hours as x you will get the total cost being y

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