1 question 2 parts. a) complete table and b) find the equation of the regression line y=ax+b

Complete this table, with the bottom row containing the sum of all values in the column. Tip: you can make a table on Brightspace by clicking ".." and then using the button as highlighted in yellow below: x2 xy 7 10 9 12 6 14 Format B I U - Add a File Record Audio Record Video Question 13 (2 points) Find the equation of the regression line y = ax + b using the table in question 12