Based on the data shown below, calculate the regression line (each value to two decimal places). Your answer should be in the form
ˆ
y
=
b
0
+
b
1
x
.

ˆ
y
=
+
x

r =


x y
5 25.6
6 26.52
7 28.14
8 30.56
9 32.18
10 35.1
11 37.32
12 39.74
13 40.96
14 44.58
15 46.2