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Hi guys, I need help on this practice anyone willing to help; list of things to do

1.Show your work
2.Don't put somthing silly
3.Be smart in your choice
4. Answer correctly
5.You have less than 15 or 10 minutes

Thank you!

Hi guys I need help on this practice anyone willing to help list of things to do 1Show your work 2Dont put somthing silly 3Be smart in your choice 4 Answer corr class=

Respuesta :

Answer:

B. y = x - 2

Step-by-step explanation:

The sale price (y) is $2 less than the original price (x - 2).

To test this out, if a book's original price is $10..

x = 10

Using y = x - 2 and to test out if it works, we'll plug in x = 10 to discover y.

y = 10 - 2

y = 8

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