The population of a town has beca decreasing since 1991 . The poptilation of the town was 26,700 people in the year 1995 . In the year 2003 , the population of the town had decreased to 20,300 people.
1. Find the linear function P=m t+b that models the town's population P as a function of the number of years, t, since 1991.
i. Find a reasonable domain for the function P.
Domain:
ii. Find a reasonable range for the function P
Range:
iv. Interpret the slope of the function P
