There were 14.03 million licensed drivers in Florida in 2009 and

There were 14.03 million licensed drivers in Florida in 2009 and 13.15 million in 2004. Find a formula for the number, N, of licensed drivers in the US as a function of t, the number of years since 2004, assuming growth is....

a) linear

        N(t)= __________________ million drivers

b)exponential

       N(t)=___________________ million drivers