The population in Tinytown is currently 18,500 and is expected to decrease at a rate of 2.5% per year. a) Write an equation in the form f(t) = y 0 b t to represent the population after t years b) What...

The population in Tinytown is currently 18,500 and is expected to decrease at a rate of 2.5% per year.

a) Write an equation in the form f(t) = y₀b^t
to represent the population after
t
years

b) What is the expected population after 6 years?

c)  How long will it take for the population to reach 10,000? (Round to the nearest tenth)