A developing city of 20,000 homes currently on a septic system are
switching to a new city sewer system. Each year, 10% of those original
homes are added to the new sewer system. How many homes will be left
to switch after 5 years from the start of the project?
On the graph of this function, the y-intercept would be
In the exponential equation y = abx, what is the value of b with a decay rate
of 10%?
