II. Determine whether each is a proportion or not. Write YES or NO on the blank 1) 2/3 and 4/6 = 2.) 4/5 and 8/9 = 3) 2/5 and 4/12 = 4.) 3/7 and 4/9 = 5.) 2/6 and 4/10 = 6.) 8/10 and 4/6= 7.) 6/7 and 24/28= 8.) 2/5 and 4/12= 9.) 15/20 and 5/6= 10) 28/42 and 2/3=