List all sets that -1/3 belongs to

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

What is the graph of the function fx x+2/x-3?