In a country the number of students who completed high school and enrolled in college that same year increased from 1.8 million in 2003 to 2.1 million in 2007. a) Find an equation for the line including the given data points. Let x represent the number of years after 2000 and y the number of recent high school graduates (or the equivalent) who enrolled in college that year. b) Estimate the number of high school graduates (or the equivalent) who enrolled in college in 2006 and in 2014. (a) The equation for the line representing the given data is nothing . (Type an equation. Type your answer in slope-intercept form. Use integers or decimals for any numbers in the equation. Simplify your answer.) (b) In the year 2006 around nothing million graduates enrolled in college and in the year 2014 around nothing million graduates will enroll in college. (Do not round until the final answer. Then round to the nearest hundredth as needed.)