Aaron 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 Hours Brightness Level x Hours y 124 11 10 9 8 7 65 32 N 17 22 29 32 52 64 69 95 6 4 6 4 5 9 8 1 3 4 2 1 5 1 0 8 10 20 30 40 50 60 70 80 90 100 Brightness Level What is the residual for the point 32 8 1 Round to 4 decimal places hours 110