The table below contains the average public school classroom teacher's salaries, y y , for an 11-year period.

The table below contains the average public school classroom teacher's salaries, y y , for an 11-year period. If x x represents the number of years since 1990, use Excel to find a linear model for the data.

Year- 1990-Salary 31605

1991-Salary 33004

1992-Salary 33829

1993- Salary 34710

1994-Salary 36818

1995-Salary 36898

1996-Salary 37931

1997-Salary 38056

1998-Salary 41396

1999-Salary 41891

2000-Salary 42726

 m =

 b =31605