For women age 25 and over in the U.S. in 2002, the relationship between age and education level (years of schooling completed) can be summarized as follows: average age 36 years, SD20 years average ed. level 14 years, SD5 years, r0.5 Write equations below that relate or estimate educational level based on age, using the form y=mx+b with variable names x and y and numerical values for slope and intercept rounded to 2 decimal places (for example, round 5.6667 to 5.67 ). a. Write the equation for the SD line: help (equations) b. Write the equation for the regression line: help (equations).