Mathematics: Abook club charges a membership fee of $20 and then $12 for each book purchased. write a function to represent the change, y, of membership in the club based on the number of books purchased, x.

Abook club charges a membership fee of $20 and then

Ответ:

needhelp243435

26.05.2020

It is y = 12x + 20.
You start with 20 as the y-intercept because that is the starting amount that you paid. The constant rate of change is 12 dollars per book. So, 12 time however many books written as 12x. Hope that helps! :)

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Ответ:

vintageandre

25.03.2023

Mathematics

Discounted percent = 42.5% and price of the discounted product compared to original is 57.5%

Step-by-step explanation:

$46 = Discount of some decimal of $80

46 = x(80)

46/80 = 0.575

Change it to percent

57.5% discount

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Abook club charges a membership fee of $20 and then $12 for each book purchased. write a function to represent the change, y, of membership in the club based on the number of books purchased, x.

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