[1/4 Points] roup Speech Out DETAILS PREVIOUS ANSWERS CRAUDQL3 3.1.024. MY NOTES PRACTICE ANOTHER The method of calculating the compensation paid to retired teachers in the state of Oklahoma is as follows. Yearly retirement income is 0.04 times the number of years of service times the average of the last three years of salary. Is retirement income for Oklahoma teachers a linear function of the number of years of service? Explain your reasoning. Yes, the average of the last three years of salary remains constant as each year passes. O No, the average of the last three years of salary does not remain constant as each year passes. Identify the growth rate and initial value. (If an answer does not exist, enter DNE.) Growth rate $ X per year Initial value $ Using y for the number of years of service and I for the retirement income, find a formula for I as a linear function of y. (If an answer does not exist, enter DNE) I = eBook Submit