how do i find A and B. please help thank you!

The table shows the hours of daylight measured on the first day of each month, over a 1-year period in a northern Ontario city. Month Hours of Daylight (h:min) 1 8:25 9:55 11:35 13:30 15:48 16:15 15:25 14:26 12:35 10:39 11 12 9:01 8:00 Explain how you obtained your answers. a) Determine a regression equation for the graph of this data. (1 mark) b) Use your equationl to estimate the number of hours of daylight, to the nearest tenth of an hour, on January 15, and verify the solution using the graph. (1 mark)