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

77.899

1

78.182

2

78.403

3

78.424

4

78.901

5

79.275

6

79.748

7

80.134

8

80.365

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