Ahardware store rents vacuum cleaners that customers may use for part or all of a day, before returning. the store charges a flat fee plus an hourly rate. choose the linear function f for the total rental cost of a vacuum cleaner.

Total rental cost is:

y = Bx + M

where x is number of additional hours, y is total cost, M is fixed fee, and B are  is amount that is charged per hour.

Step-by-step explanation:

Let amount of flat fee = M

let hourly rate = B

Total rental cost = ?

As given the store charges a flat fee plus an hourly rate:

                                      ⇒    y = Bx + M

where x is number of additional hours, y is total cost, M is fixed fee, and B are  is amount that is charged per hour.

-3.396 = -3.4

-0.708 = -0.7

0.304 = 0.3

0.955 = 1

step-by-step explanation:

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