The graphs of each are shown here. f(x)=(x+3)(x-4) and g(x)= 1/3 (x+3)(x-4) Which graph represents which polynomial function? 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