A towns population has been growing linearly In 2003 the pop
     A town\'s population has been growing linearly. In 2003, the population was 45,000, and the population has been growing by 1700 people each year. Write an equation, P{t), for the population t years after 2003. 
  
  Solution
value of t corresponding to year 2003 is 0
given in year 2003 the population is 45000
and population growing by 1700 people per year
the population t years after 2003 is ,P(t)=45000 +1700t

