A town has population 325 people at year $t = 0$. Write a formula for the population, $P$, in year $t$ if the town

(a) Grows by 65 people per year: $P =$

(b) Grows by 8% per year: $P =$

(c) Grows at a continuous rate of 8% per year: $P =$

(d) Shrinks by 26 people per year: $P =$

(e) Shrinks by 6% per year: $P =$

(f) Shrinks at a continuous rate of 6% per year: $P =$