Question

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+b where x is the number of downloads for the year and y is the total cost for the year.

Enter your equations in the boxes.

Website 1:
Website 2: ​
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Answer 1

The system of equations to represent the costs for one year of downloads from the two websites is y = 1.50x + 30 for Website 1 and y = 2x for Website 2.

Step-by-step explanation:

To represent the costs for one year for downloading music from two different websites, we can set up a system of linear equations where x represents the number of downloads and y represents the total cost for the year.

For Website 1, there's a yearly fee of $30, and each download costs $1.50. The cost equation for Website 1 is:

y = 1.50x + 30

For Website 2, there is no yearly fee, but each download costs $2. The cost equation for Website 2 is:

y = 2x

Answer 2

Website 1: Y=1.5x+30

Website 2: Y=2x

Step-by-step explanation:

Website 1 has upfront cost of $30.

The cost of download will be $1.5 per download

Total cost will be 1.5X+30

Where in for Website 2, it will be multiplied by $2

so Y=2X