Annual high temperatures in a certain location have been tracked for several years. Let � represent the year and � the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). y =       x +      x y 5 17.4 6 16.12 7 17.94 8 19.86 9 16.28 10 16.6 11 20.22 12 17.14 13 18.76 14 18.08 15 17.2 16 17.82

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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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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Annual high temperatures in a certain location have been tracked for several years. Let � represent the year and � the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places).

y =       x +     

x y
5 17.4
6 16.12
7 17.94
8 19.86
9 16.28
10 16.6
11 20.22
12 17.14
13 18.76
14 18.08
15 17.2
16 17.82
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