In 1994, the moose population in a park was measured to be 2400. By 1996, the population was measured again to be 4600. If the population continues to change linearly: Find a formula for the moose population, P , in terms of t , the years since 1990. P = What does your model predict the moose population to be in 2006?

Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?