The table below gives the average life expectancy (in years) of a person from a certain country based on various years of birth. Here, x represents the year of birth after 1990, and y represents the life expectancy. Use Excel to find thebest fit linear regression equation.Round the slope and intercept to three decimal places.

x

y

0

77.60

1

77.64

2

77.76

3

77.92

4

77.97

5

78.26

6

78.29

7

78.67

8

78.86

Provide your answer below:

y = x +