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3.5.PS-26
Ms. Jackson wants to rent a small truck for a week. It will cost
the weekly fee plus $0.60 per mile driven. Let m = the number of
miles Ms. Jackson drives during the week. Use this information
and the table to answer 13–15.
Vehicle
Van
Small Truck
Medium Truc
Large Truck
Write an algebraic expression that shows the amount Ms. Jackson will pay for the small truck for the week?

Respuesta :

Using a linear function, it is found that the algebraic expression that shows the amount Ms. Jackson will pay for the small truck for the week is:

  • [tex]y(m) = 0.6m + 340[/tex]

What is a linear function?

  • A linear function is modeled by:

[tex]y = ax + b[/tex]

In which:

  • a is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0.

In this problem:

  • He pays an amount per mile, plus a flat weekly fee.
  • Researching the problem on the internet, it is found that the weekly fee for the small truck is of $340, hence [tex]b = 340[/tex].
  • For each mile, he pays $0.6, hence the slope is of [tex]a = 0.6[/tex].

Then, the expression is:

[tex]y(m) = 0.6m + 340[/tex]

To learn more about linear function, you can take a look at https://brainly.com/question/25823744

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