Managers rate employees according to job performance and attitude. The results for several randomly selected employees are given below. Performance (x) / 5 / 9 / 4 / 1 / 9 / 2 / 3 / 3 / 9 / 9
Attitude (y) / 6 / 5 / 5 / 3 / 7 / 9 / 8 / 1 / 2 / 7
Use the given data to find the equation of the regression line.

Enter the y-intercept. (Round your answer to nearest thousandth.)