Occupational prestige scores for a sample of fathers and their oldest son and oldest daughter are presented

Question:

Occupational prestige scores for a sample of fathers and their oldest son and oldest daughter are presented below.
Analyze the relationship between father's and son's prestige and the relationship between father's and daughter's prestige. For each relationship:
a. Draw a scatter gram and a freehand regression line.
b. Compute the slope (b) and then find the Y intercept (a).