Mathematics, 26.01.2021 04:20 INEEDHELP6845

A swim pass costs $30 for the first month. Each month after that, the cost is $20 per month. Riley wants to swim for 12 months.
The sequence for this situation is arithmetic. What is the
first term of this sequence?
What is the common difference?
The 12th term will be the amount Riley spends for a
one-year swim pass. Write the equation for finding the
total cost of a one-year swim pass.
What is the total amount of money Riley will spend for
a one-year swim pass?

Answers: 2

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A swim pass costs $30 for the first month. Each month after that, the cost is $20 per month. Riley...