Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). y = x +

x	y
5	27.7
6	30.52
7	33.14
8	34.16
9	39.28
10	40.5
11	42.92
12	44.64
13	44.86
14	48.78
15	53.3
16	53.62
17	55.64