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Suppose you have a ​$8-off coupon at a fabric store. You buy fabric that costs ​$7.50 per yard. Write an equation that models the total amount of money y you pay if you buy x yards of fabric. What is the
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Suppose you have a ​$8-off coupon at a fabric store. You buy fabric that costs ​$7.50 per yard. Write an equation that models the total amount of money y you pay if you buy x yards of fabric. What is the graph of the​ equation?

User Lukus
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The equation would be y = 7.50x - 8.
The graph would be an increasing straight line.
User Lovelock
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