Posted by **lanaie** on Monday, February 27, 2012 at 10:49pm.

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

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