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12 May, 19:57

An electrician charges $85 for a house call and $30 per hour for his services. Which of the following is a linear model of his charges.

A - y=30x+85

B - y=85+30

C - y=2.8+85

D-y = 85 to the power of 2.8

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Answers (1)
  1. 12 May, 22:28
    0
    a

    Step-by-step explanation:

    $85 is constant

    $30 will be added to the cost every X hours
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