The linear function y=−0.4x+45 models the percentage of men in a certain city, y, smoking cigarettes x years after 2000. Find the slope for the model. Then describe what this means in terms of the rate of change of male smokers in this city over time. How would I find the rate % per year after 2000?
The linear function y=−0.4x+45 models the percentage of men in a certain city, y, smoking cigarettes x years after 2000. Find the slope for the model. Then describe what this means in terms of the rate of change of male smokers in this city over time. How would I find the rate % per year after 2000?
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.3: Lines
Problem 92E
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The linear function y=−0.4x+45 models the percentage of men in a certain city, y, smoking cigarettes x years after 2000. Find the slope for the model. Then describe what this means in terms of the rate of change of male smokers in this city over time.
How would I find the rate % per year after 2000?
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