A customer purchased items costing $360 with a national credit card that charges 1.5% interest per month compounded monthly.
a. Write a recurrence relation and initial conditions for bn, the balance after n months if no further charges occur and the minimum monthly payment of $25 is made.
b. Find a general solution of the recurrence relation and the solution for this discrete dynamical system.
c. Give the value of the account after 12 months, i.e., b(12).

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I have some it...just need some extra guidance

\[b_{0} = 360 \]

\[b_{n}=1.015b_{n-1} - 25 for n >0\]

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