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jeff, an electrician, had a job that lasted 5.5 hours,during which time he earned $32 per hour and charged a $25 service fee. The function J(t) represents the amount Jeff earns in t hours
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Respuesta :

mhanifa

Answer:

  • See below

Step-by-step explanation:

This is a linear relationship:

  • f(x) = mx + b

Rate per hour is the slope, service fee is the y-intercept:

  • m = 32, b = 25

The equation is:

  • J(t) = 32t + 25

The amount of charge per 5.5 hour job:

  • J(5.5) = 32*5.5 + 25 = 201

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