posted by lanaie .
Price of a Stamp The table lists the price P of a
first-class postage stamp for selected year’s t.
t 1963 1975 1987 2002 2007
p $.05 $.13 $.25 $.37 $.41
(a) Find the slope of each line segment connecting consecutive data points in the table. Can these data be modeled with a line? Explain.
(b) Does the polynomial 0.835t – 1635 model the
data in the table exactly? Explain
Your going to have to have a graphing calculator its not solvable without it