ou are making curtains by alternating strips of solid colored fabric and patterned fabric. The solid colored fabric costs $.99 per strip and the patterned fabric costs $1.25 per strip. You need 7 strips for one curtain. Write an equation that gives the total cost c as a function of the number n of solid colored strips used. Then find the total cost if you use 3 solid colored strips.

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A:

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A: Given f(4)=9 and f(-4)= -7 So the coordinates are (4,9) and (-4,-7)

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A: To find the equation of the function

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A: the solution is given below

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A: First find the sales commission 2.3% of x unit sale than add to base monthly salary.

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A: Use linear function concept

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A: given the linear function: fx=2x+5

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Q: Suppose that the selling price p of an item for the quantity x sold is given by the function p=-1/5…

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A: Earning of cashier per hour = $7Number of hours he worked = x hoursLet total amount earned = $y

Q: The monthly cost (in dollars) of water use is a linear function of the amount of water used (in…

A: Recall: y=mx+c

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