pe-Monica Brannan The graph shows the percentage of a country's adults on weight-loss diets. 20+ (8,16) 161 (16,14) 12 8 4- 16ar 10 20 0 Years after 1987 a. Use the two points whose coordinates are shown to find the point-slope form of the equation of the line that models the percentage of adults on diets, y, x years after 1987. (Simplify your answer. Type your answer in point-slope form. Use integers or fractions for any numbers in the equation.) b. Write the equation in part (a) in slope-intercept form. Use function notation, where f(x) is the percentage of adults on diets x years after 1987. f(x)= (Simplify your answer. Use integers or fractions for any numbers in the expression.) c. Use the linear function to predict the percentage of adults on weight-loss diets in 2007. 7/13 :atlmmoth Percentage on Diets (%) 24-20

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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pe-Monica Brannan
The graph shows the percentage of a
country's adults on weight-loss diets.
20+
(8,16)
161
(16,14)
12
8
4-
16ar
10 20
0
Years after 1987
a. Use the two points whose coordinates are shown to find the point-slope form of the equation of the line that models the
percentage of adults on diets, y, x years after 1987.
(Simplify your answer. Type your answer in point-slope form. Use integers or fractions for any numbers in the equation.)
b. Write the equation in part (a) in slope-intercept form. Use function notation, where f(x) is the percentage of adults on
diets x years after 1987.
f(x)=
(Simplify your answer. Use integers or fractions for any numbers in the expression.)
c. Use the linear function to predict the percentage of adults on weight-loss diets in 2007.
7/13
:atlmmoth
Percentage on Diets (%)
24-20
Transcribed Image Text:pe-Monica Brannan The graph shows the percentage of a country's adults on weight-loss diets. 20+ (8,16) 161 (16,14) 12 8 4- 16ar 10 20 0 Years after 1987 a. Use the two points whose coordinates are shown to find the point-slope form of the equation of the line that models the percentage of adults on diets, y, x years after 1987. (Simplify your answer. Type your answer in point-slope form. Use integers or fractions for any numbers in the equation.) b. Write the equation in part (a) in slope-intercept form. Use function notation, where f(x) is the percentage of adults on diets x years after 1987. f(x)= (Simplify your answer. Use integers or fractions for any numbers in the expression.) c. Use the linear function to predict the percentage of adults on weight-loss diets in 2007. 7/13 :atlmmoth Percentage on Diets (%) 24-20
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