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?

= 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

Step-by-step explanation:

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

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 refer to yards, so this term would be .

Therefore, the equation to model this problem would be:

20

step-by-step explanation:

i dont know sorry

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