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Justin is considering two websites for downloading music.The costs are detailed here.

Website 1: a yearly fee of $30 and $1.50 for each download

Website 2: $2 for each download

What is a system of equations to represent the costs for one year?

Express your equations in the form of y=mx+by=mx+b where x is the number of downloads for the year and y is the total cost for the year.

Website 1:

Website 2: ​


1 Answer

2 votes
website 1 : y = 1.50x + 30
website 2 : y = 2x + 0 or just y = 2x
User Vova Pytsyuk
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