Aidan is investigating how long his phone s battery lasts in

Last updated: 12/4/2023

Aidan 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 10 9 How s 8 7 6 5 4 3 2 1 Brightness Level x 22 23 24 31 37 50 77 96 Hours y 6 7 4 1 7 5 9 6 1 3 7 2 2 1 6 10 20 30 40 50 60 70 80 90 100 110 Brightness Level a Find the equation for the line of best fit Keep at least 3 decimals for each parameter in the equation You should begin by typing y