Apolline is mowing lawns for a summer job. For every mowing job, she charges an initial fee plus a constant fee for each hour

Apolline is mowing lawns for a summer job. For every mowing job, she charges an initial fee plus a constant fee for each hour of work. Her fee for a 5-hour job, for instance, is $42. Her fee for a 3-hour job is $28. Let y represent Apolline's fee (in dollars) for a single job that took x hours for her to complete.
Which of the following information about the graph of the relationship is given?

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This Post Has 4 Comments

  1. 7 + 7X

    Step-by-step explanation:

    I: initial fee

    c: constant one hour fee

    I + 5C = 42

    I + 3C = 28

    c = 7

    I = 7

    for a job of X hour: 7 + 7X

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