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ololo11 [35]
3 years ago
14

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 th

e total amount of money y you pay if you buy x yards of fabric. What is the graph of the​ equation?

Mathematics
2 answers:
zhannawk [14.2K]3 years ago
8 0

Answer:

= 7.5x-8

Step-by-step explanation:

Total cost = cost per yard * yard of fabric - coupon

total cost = 7.5 x - 8

y = 7.5x-8

IRISSAK [1]3 years ago
8 0

Answer:

y=7.50x+8

Step-by-step explanation:

For the equation, the amount of money is y, and the number of yards is x.

So, the problem says that the persona already have $8, which is constant, it wont' variate, that is, this is the independent term.

Then, it says the the fabric costs $7.50 per yard, and x refer to yards, so this term would be 7.50x.

Therefore, the equation to model this problem would be:

y=7.50x+8

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