the table lists data regarding the average salaries of several profssional athletes in the years 1991 and2001

a) use the data points to find a linear function that fits the data
b) use the function to predict the average salary in 2005 and 2010 in 1991 the salry was $1440,000 and in 2001 the salary was $257000 Sx= and the salary in 2005 is and the salary in 2010 will be