30 For the years once a department store has been open, he anoed revenue, A In millions of dollars can be modeled by the lundion graphed below. where flo the member of years since the More openid I.A LA Revenue decreased by $12,000 between years 3 and 9 Revenue decreased by $16,000 between years 3 and 9. Revenue stayed about the same between years 3 and 9. ()Revenue increased by $12,000 between years 3 and 9