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Lee pays $72 in advance on his account at the movie store. Every time he rents a movie, $4 is deducted from his account for every movie rented. Write a linear function that models the value remaining in
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Nov 3, 2019
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Lee pays $72 in advance on his account at the movie store. Every time he rents a movie, $4 is deducted from his account for every movie rented. Write a linear function that models the value remaining in his account after renting x movies. Find the value remaining after renting 4 movies.
Mathematics
high-school
Henrik Gustafsson
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Henrik Gustafsson
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so it would be,
y = 72 - 4x
y is the total money that is left on the account and x isthe movies rented. after renting 4 movies it would be,
y = 72 - 4(4)
y = 72 - 16
y = 56
So there are $56 left in the account after renting 4 movies.
Kingz
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Nov 9, 2019
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