FINALS HELP SORRY!!!!!!
Kylie starts with $145 in her piggy bank. Each month she adds $20.
Which recursive function rule models the total amount in Kylie’s piggy bank at the end of each month?
an=20⋅an−1 and a1=145
an=145⋅an−1 and a1=20
an=20+an−1 and a1=145
an=145+an−1 and a1=20
