How wide is the chasm between what men and women earn in the workplace? According to a 2015 analysis from a national women's group, women lose $435,049 over the course of a U S., by Gender and Age career because of the pay gap. The bar graph to the right shows the average earnings in 7 the United States for men and women at ages 23 and 56. This exercise involves the graphs & of models for the data shown in the rectangular coordinate system to the right. Complete parts (a) through (c) below Yearly Eamings in the 66) Men E S40 ' (30.45) 2 so ge 56 0 10 20 30 40 50 Years after Age 23 a. Use the two points for men shown on the graph to find a function in the form M(x) - mx + b that models average yearly earnings for men x years after age 23. (Use integers or decimals for any numbers in the expression Round to two decimal places as needed)