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12 15 Let S(t) be the retails sales in billions of dollars in t years since 1995. A linear model for the data is F(t) = 9.44t + 84.182. 220- 210- 200- 190- 180- 170- 160- 150- 140- 130- 120- 110- 100- 202.297 222.266 90+ 804 6 9 12 15 Use the above scatter plot to decide whether the linear model fits the data well. The function is a good model for the data. The function is not a good model for the data Estimate the retails sales in the U. S. in 2014. dollars. Use the model to predict the year in which retails sales will be $250 billion. billions of

12 15 Let S(t) be the retails sales in billions of dollars in t years since 1995. A linear model for the data is F(t) = 9.44t + 84.182. 220- 210- 200- 190- 180- 170- 160- 150- 140- 130- 120- 110- 100- 202.297 222.266 90+ 804 6 9 12 15 Use the above scatter plot to decide whether the linear model fits the data well. The function is a good model for the data. The function is not a good model for the data Estimate the retails sales in the U. S. in 2014. dollars. Use the model to predict the year in which retails sales will be $250 billion. billions of

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter4: Linear Functions
Section: Chapter Questions
Problem 28PT: For the following exercises, use Table 4 which shows the percent of unemployed persons 25 years or...
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The following table shows retail sales in drug stores in billions of dollars in the U.S. for years since 1995. Year 0 3 6 9 12 15 Let S(t) be the retails sales in billions of dollars in t years since 1995. A linear model for the data is F(t) = 9.44t + 84.182. 220- 210- Retail Sales 85.851 108.426 141.781 169.256 202.297 222.266 200- 190- 180- 170- 160- 150- 140- 130- 120- 110- 100- 90- 804 3 9 12 Use the above scatter plot to decide whether the linear model fits the data well. The function is a good model for the data. The function is not a good model for the data Estimate the retails sales in the U. S. in 2014. dollars. Use the model to predict the year in which retails sales will be $250 billion. billions of
Transcribed Image Text:The following table shows retail sales in drug stores in billions of dollars in the U.S. for years since 1995. Year 0 3 6 9 12 15 Let S(t) be the retails sales in billions of dollars in t years since 1995. A linear model for the data is F(t) = 9.44t + 84.182. 220- 210- Retail Sales 85.851 108.426 141.781 169.256 202.297 222.266 200- 190- 180- 170- 160- 150- 140- 130- 120- 110- 100- 90- 804 3 9 12 Use the above scatter plot to decide whether the linear model fits the data well. The function is a good model for the data. The function is not a good model for the data Estimate the retails sales in the U. S. in 2014. dollars. Use the model to predict the year in which retails sales will be $250 billion. billions of
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