A taxi has an initial charge of $2.50 and then $0.40 cents per additional one fifth (⅕ or 0.2) of a mile. Will the graph of the number of miles ridden in a taxi versus the cost to ride in a taxi be discrete or continuous? Explain how you know!

In 2000 the average price of a football ticket was $48.28. during the next 4 years, the proce increased an average of 6% each year.a) write a model giving the average price (p), in dollars, of a ticket (t) in years after 2000.b) graph the model. estimate the year when the average ticket price was about $60