The mean height of American women in their twenties is about 64.3 inches, and the standard deviation is about 2.7 inches. The mean height of men the same age is about 69.9 inches, with standard deviation about 3.1 inches. Suppose that the correlation between the heights of husbands and wives is about r = 0.5. Please round to two digits past the decimal.

1) What is the slope of the regression line of the husband's height on the wife's height in young couples?

2) What is the intercept of the regression line of the husband's height on the wife's height in young couples? (You can use the rounded answer from the last question for this).