please help me with this statistics problem

A certain psychologist counsels people who are having trouble in their marriage. A random sample of marriages were found using a federal database and recorded below. Years of courtship 3 2 4 3 1.5 2 0.5 3 5 before marriage Years of marriage 12 7.5 16 15 10 13 10 6 9 20 a) Describe the scatterplot for this data. b) Report the LSRL for this data set and interpret the slope in the context of the problem. c) Suppose a new point is added to the plot at (6.5, 8). What effect, if any, will this new point have on the slope of the LSRL? Explain. d) On a computer printout from this data, you notice a value s - 2.7498. Explain what this measures in the context of the