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:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

30005

yes ok