Nate is investigating how long his phone's battery lasts (in hours) for various brightness levels (on a scale of 0- 100). His data is displayed in the table and graph below. Brightness Level (x) Hours (y) 26 30 52 55 68 68 79 89 5.1 3.9 4.5 1.8 5.7 2.8 2.3 91 7- 10 20 30 40 50 60 70 80 90 100 11 Brightness Level What is the residual for the point (68,5.7)? Round to 3 decimal places. hours

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Nate is investigating how long his phone's battery lasts (in hours) for various brightness levels (on a scale of 0-
100). His data is displayed in the table and graph below.
89
Brightness Level (x)
Hours (y)
26
30
52
55
68
68
79
5.1
6.
3.9
4.5
1.8
5.7
2.8
2.3
+6
积
3.
70
80
90
100 11
60
Brightness Level
10
30
40
50
What is the residual for the point (68,5.7)? Round to 3 decimal places.
hours
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Transcribed Image Text:Nate is investigating how long his phone's battery lasts (in hours) for various brightness levels (on a scale of 0- 100). His data is displayed in the table and graph below. 89 Brightness Level (x) Hours (y) 26 30 52 55 68 68 79 5.1 6. 3.9 4.5 1.8 5.7 2.8 2.3 +6 积 3. 70 80 90 100 11 60 Brightness Level 10 30 40 50 What is the residual for the point (68,5.7)? Round to 3 decimal places. hours Question Help: D Video D Post to forum Submit Question EGO 20
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