The following table shows the amount, in billions of dollars, spent on cell phone service t years a 2000. t Amount 5 113.42 6 126.55 7 138.13 8 142.48 A: Find the equation of the regression line. Define your variables and write the units. Round answer to 2 decimal places. B: Based on the regression equation, how long will it take for the amount spent on cell phone service to be 216.7 billion dollars? Write the equation you are using to solve the problem. Solve algebraically and show your work. Do not use guess and check. Round answer to 2 decimal places.
The following table shows the amount, in billions of dollars, spent on cell phone service t years a 2000. t Amount 5 113.42 6 126.55 7 138.13 8 142.48 A: Find the equation of the regression line. Define your variables and write the units. Round answer to 2 decimal places. B: Based on the regression equation, how long will it take for the amount spent on cell phone service to be 216.7 billion dollars? Write the equation you are using to solve the problem. Solve algebraically and show your work. Do not use guess and check. Round answer to 2 decimal places.
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,...
Related questions
Question
![The following table shows the amount, in billions of dollars, spent on cell phone service t years afte
2000.
t
Amount
5
113.42
6
126.55
7
138.13
8
142.48
A: Find the equation of the regression line. Define your variables and write the units. Round
answer to 2 decimal places.
B: Based on the regression equation, how long will it take for the amount spent on cell phone
service to be 216.7 billion dollars? Write the equation you are using to solve the problem. Solve
algebraically and show your work. Do not use guess and check. Round answer to 2 decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F235a66aa-6de5-4552-9951-f915992e4bc6%2F0f704578-e28c-44c8-a7b4-8f49e12bb02f%2Fn5xreqm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The following table shows the amount, in billions of dollars, spent on cell phone service t years afte
2000.
t
Amount
5
113.42
6
126.55
7
138.13
8
142.48
A: Find the equation of the regression line. Define your variables and write the units. Round
answer to 2 decimal places.
B: Based on the regression equation, how long will it take for the amount spent on cell phone
service to be 216.7 billion dollars? Write the equation you are using to solve the problem. Solve
algebraically and show your work. Do not use guess and check. Round answer to 2 decimal places.
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