The graph shows the percentage of a country's adults on weight-loss diets. 8 24 20 16 8- 10 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. y- 11) = -x 5(x-6) (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.

Algebra and Trigonometry (6th Edition)
6th Edition
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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Answer “(b)” the points are (6,11) and (14,7)
The graph shows the percentage of a
country's adults on weight-loss diets.
8 24
20
16
8-
10
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.
y- 11) = -x
5(x-6)
(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.
Transcribed Image Text:The graph shows the percentage of a country's adults on weight-loss diets. 8 24 20 16 8- 10 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. y- 11) = -x 5(x-6) (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.
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