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Mathematics, 24.03.2020 19:55 rostecorralmart

A store sells packages of comic books with a poster. A poster and 3 comics cost $9.99. A poster and 12 comics cost $18.99. Write a linear function rule that models the cost y of a package containing any number x of comic books.

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A store sells packages of comic books with a poster. A poster and 3 comics cost $9.99. A poster and...
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