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The graph shows the percentage of a country's adults on weight-loss diets. E 24- 20- 16- 12- (6.11 104.911 8- 4- 0- 10 Years after 1987 20 Percentage on Diets (%)

The graph shows the percentage of a country's adults on weight-loss diets. E 24- 20- 16- 12- (6.11 104.911 8- 4- 0- 10 Years after 1987 20 Percentage on Diets (%)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.1: Writing Equations In Slope-intercept Form
Problem 24PPS
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The graph shows the percentage of a country's adults on weight-loss diets. E 24 20- 16- 12- 8- 4- 0- 10 20 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-9) = (x - 14) (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. 25 f(x) = - 21 (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. % Textbook Print MacBook Air Percentage on Diets (%)
Transcribed Image Text:The graph shows the percentage of a country's adults on weight-loss diets. E 24 20- 16- 12- 8- 4- 0- 10 20 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-9) = (x - 14) (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. 25 f(x) = - 21 (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. % Textbook Print MacBook Air Percentage on Diets (%)
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