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A plumber charges $45 for a service call to come to your house and $18 an hour while he is working. Write a function that shows what the plumber charges for repairs. Is this function linear?

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imtiazkalwar

Answer:

This relationship can be represented by a linear equation

[tex]y=18x+45[/tex]

Step-by-step explanation:

[tex]y=18x+45[/tex]

Where x is time in hours

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