You collect the following data for explanatory variable A and response variable B:

A(x) B(y)

1 14.2

2 14.9

3 15.5

4 16.8

5 17.8

6 18.9

7 20.1

8 20.9

9 21.5

10 22

You calculate the following summary statistics: x-bar = 5.5, s subscript x = 3.03, y-bar = 18.26, s subscript y = 2.85, and r = .995.

Calculate the y-intercept of the line = b0 + b1x.