Can you explain how to do it?

find the equation of the progressive line. In Exercise 9 and 10, use the given data to find the equation of the regression line. Examine the scatterplot and identify Characteristics of the date that is ignored by the regression line a X 10 8 13 9 11 14 6 12 7 5 9.14 8.14 8.74 8.97 9.26 8.10 6.13 3.10 9.13 7.26 4.74 10 X 10 8 13 9 11 14 6 4 12 7 5 9 7.46 6.37 12. 74 7.11 7.81 8.84 6.08 5.39 815 6.42 5.73