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garik1379 [7]
3 years ago
7

Suppose you have a $ 4-off coupon at a fabric store. You buy fabric that costs 7.50 per yard.Write an equation that models the t

otal amount of money y you pay if you buy x yards of fabric. (write in slope intercept form)
Mathematics
1 answer:
netineya [11]3 years ago
7 0
Y= (7.50x-4) ..........
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Solve for x<br> x − 13 = 6x<br><br> x =
kompoz [17]

Answer:

The correct answer is x = -13/5.

Step-by-step explanation:

To solve this problem, we need to bring all of the x terms to one side of the equation and all of the constant terms to the other side of the equation.

First, we should subtract x from both sides to cancel out the positive x on the left side of the equation.  This is modeled below:

x - 13 = 6x

x - x - 13 = 6x - x

- 13 = 5x

Next, we should divide both sides by 5 in order to get the variable x completely isolated on the right side of the equation.

-13/5 = 5x/5

-13/5 = x

Therefore, your answer is x = -13/5.

Hope this helps!

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3 years ago
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AlekseyPX
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A bowl contains 80 M&amp;M candies if 15 of the candies are orange what fraction of the candies
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