The number of men and women receiving​ bachelor's degrees each year has been steadily increasing. For the years 1970 through the projection of​ 2014, the number of men receiving degrees​ (in thousands) is given by the equation y = 3.9x + 442​, and for​ women, the equation is ​y = 14.1x + 313, where x is the number of years after 1970.