You Hypothesize That, Among Men and Women Who Have Few

You hypothesize that, among men and women who have few years of education, men have higher slightly higher incomes than women, and that for every year of education, men pull even further ahead, so that by the time you're looking at highly educated men and women, men have much higher incomes than women. Without talking about specific numbers, describe what the direction of the slopes for sex, years of education, and the interaction between sex and years of education would look like. Assume that the sex variable is coded M=0, F=1.