3.) A local city has grown significantly over the past several years and city council is considering hiring more people to work at the service department. In 2000, the amount of service
department employees was 20 and in 2015 the amount was 25 employees. The city is
anticipating the same amount of growth over the next several years and wants to maintain the
growth of employees as well. Write an equation to model this situation which will help city
council make their decisions.