In , the population of Bay City was
.
For each of the next five years, the population decreased by an average of people per year.
a.
\Find the population in .
Since the population is decreased by an average of people per year, the decrease in population for
years is
and
or
.
. The population in
was
.
b.
\The population continues to decline at the same rate as from to
.
Find the decrease in population in years.
Multiply and
.
.
.
Thus in , the population would be
.
a.The population in was
.
b.The population would be .