(x, - x)(y, – V) 22- 57 9.6 9.6 - 13.442857 - (-35)(-3.842857) 134.499995 --35 -3.842857 (- 9.6 -30 -3.842857 115.285710 10.1 -25 83.571425 1.1 -9 -2.342857 21.085713 2.5 8. -0.942857 -7.542856 6.7 28 3.257143 4.5 63 11.057143 696.600009 Totals

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.4: Writing And Graphing Equations Of Lines
Problem 115E
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Step 4
The following table is used to organize the values for calculating the slope and Intercept. Use the
prevlously found values of x - 57 and y - 13.442857 to complete the table, rounding your results to six
decimal places.
X; - x
Y, - y
(x; – x)(y; – V)
(x, – x)²
22 - 57
9.6 - 13.442857 =
(-35)(-3.842857) =
134.499995
22
9.6
- -35
-3.842857
(-35)? -
- 1225
27
9.6
-30
-3.842857
115.285710
900
32
10.1
-25
83.571425
625
48
11.1
-9
-2.342857
21.085713
81
65
12.5
--0.942857
-7.542856
64
85
16.7
28
3.257143
784
120
24.5
63
11.057143
696.600009
Totals
Submit
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Transcribed Image Text:Step 4 The following table is used to organize the values for calculating the slope and Intercept. Use the prevlously found values of x - 57 and y - 13.442857 to complete the table, rounding your results to six decimal places. X; - x Y, - y (x; – x)(y; – V) (x, – x)² 22 - 57 9.6 - 13.442857 = (-35)(-3.842857) = 134.499995 22 9.6 - -35 -3.842857 (-35)? - - 1225 27 9.6 -30 -3.842857 115.285710 900 32 10.1 -25 83.571425 625 48 11.1 -9 -2.342857 21.085713 81 65 12.5 --0.942857 -7.542856 64 85 16.7 28 3.257143 784 120 24.5 63 11.057143 696.600009 Totals Submit Skip (you cannot come back)
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