math 208
posted by lanaie .
Price of a Stamp The table lists the price P of a
firstclass 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
Respond to this Question
Similar Questions

PreAlgebra
In 2002 the rate for a first class U.S. postage stamp increased to $0.37. This represent a $0.34 increase since 1917. What is the percentage increase of postage since 1917? 
math
The Houston Chronicle on January 13, 2007 reported on Texans' ticket prices to be charged Texas football fans for the 2007 season. The average Texans' ticket price will be $60.63, an increase of $2.88 from last year. Before the 2007 … 
math 208
The table lists the price P of a firstclass 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 … 
Physics
A converging lens (f = 14.6 cm) is located 39.0 cm to the left of a diverging lens (f = 4.57 cm). A postage stamp is placed 34.2 cm to the left of the converging lens. (a) Locate the final image of the stamp relative to the diverging … 
English
Use coordination to combine each pair of sentences below into one sentence. Use a word or phrase that expresses the relationship shown in parentheses. 1.Most people collect stamps only as a hobby. Some people collect stamps as an investment. … 
math/phys
A converging lens (f = 12.2 cm) is located 33.4 cm to the left of a diverging lens (f = 4.64 cm). A postage stamp is placed 31.4 cm to the left of the converging lens. (a) Locate the final image of the stamp relative to the diverging … 
Pre Algebra
The area of a square postage stamp is 81/100 in. squared. What is the side length of the stamp? 
math
Thomas has a letter he wants to send to his girlfriend. the total perimeter of the blue stamp and envelop is 50 cm. the ratio between them is 1:4. What is the perimeter of the stamp? 
Math
Ivan has a 5cent stamp, a 10cent stamp, and a 20cent stamp.How many different combinations of postage can he form with the stamps? 
math
The price of a U.S. stamp is $0.44. That price is expected to rise by 4.5% in January. What will be the price of a U.S. stamp come January?