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Renata wins a $20 gift card to an online music site. After Renata purchases 16 songs, the gift card has a remaining balance of $0. Which equation represents the relationship between y, the remaining balance on Renata’s gift card, and x, the number of songs purchased?

User AshwinK
by
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1 Answer

2 votes
16 songs for $ 20.....20/16 = $ 1.25 per song

y = 20 - 1.25x <== ur equation
User Lifeweaver
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