Which of the following could be the value of r? O A. -0.666 O B. 0.666 O C. -0.955 O D. 0.955 Given that the regression line has a slope of -0.999 and a y-intercept of -0.455, find the slope-intercept equation of the regression line. Use the regression line to predict the y-value for the x-value of 1.3.(Round to three decimal places)

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.6: Higher-degree Polynomials And Rational Functions
Problem 1TU: The following fictitious table shows kryptonite price, in dollar per gram, t years after 2006. t=...
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AY
10-
8-
6-
4-
io 86
-4
-2
2
4
10
4-
>
10
Which of the following could be the value of r?
O A. -0.666
O B. 0.666
O C. -0.955
O D. 0.955
Given that the regression line has a slope of -0.999 and a y-intercept of -0.455, find the slope-intercept equation of the regression line.
Use the regression line to predict the y-value for the x-value of 1.3.(Round to three decimal places)
Transcribed Image Text:AY 10- 8- 6- 4- io 86 -4 -2 2 4 10 4- > 10 Which of the following could be the value of r? O A. -0.666 O B. 0.666 O C. -0.955 O D. 0.955 Given that the regression line has a slope of -0.999 and a y-intercept of -0.455, find the slope-intercept equation of the regression line. Use the regression line to predict the y-value for the x-value of 1.3.(Round to three decimal places)
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