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Advantage Airlines has a set fee for each checked bag, plus an additional charge for each pound the bag weighs. The cost is a linear fund of the weight?

What is the rate of change of this function?

Advantage Airlines has a set fee for each checked bag plus an additional charge for each pound the bag weighs The cost is a linear fund of the weight What is th class=

Respuesta :

Change in cost = 40 - 25 = 15 dollars

Change in weight = 50 - 20 = 30 pounds

Divide the two results to get 15/30 = 0.5

The rate of change is 0.5 dollars per pound meaning that each time you add a pound, the cost goes up by $0.50 (50 cents)
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The rate of change of this function is 0.50.

Rates

Since Advantage Airlines has a set fee for each checked bag, plus an additional charge for each pound the bag weighs, to determine what is the rate of change of this function, knowing that 20 lbs cost $25 and 50 lbs cost $40, you must perform the following calculation:

  • 25 / 20 = X
  • 1.25 = X
  • 40 / 50 = X
  • 0.8 = X
  • 1.25 - 0.8 = 0.45

Therefore, the rate of change of this function is 0.50.

Learn more about rates in https://brainly.com/question/25565101

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