A new streaming service charges a one-time activation fee and a fixed monthly subscription fee. If a customer pays a total of $45 for 2 months of service and $75 for 6 months of service, which of the following statements is true?
The one-time activation fee is $15.
The monthly subscription fee is $10.
The cost of 3 months of service would be $52.50.
The service charges $45 per month.
