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The discount on an item is directly proportional to the original price of an item. The discount of a $64 item is $16. Which graph represents this direct-variation relationship?

Respuesta :

irspow
Direct variation means y=kx so

16=64k, k=16/64=1/4

d(p)=x/4  (the discount as a function of the original price)

Answer:

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Step-by-step explanation:

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