Answer:
Assuming the "pay increase" is $/hr: p = 9.25 + 0.90y
Explanation:
p = 9.25 + 0.90y : The 9.25 is for year (y)=0[the starting hourly wage]. 0.90 is added each year, starting with y=1. Each addirtional year add one more 0.90 to his starting wage.