👤

write yes if each pair of ratios form a proportion and no if not

4:7 and 8:14
3:5 and 5:3
6:7 and 7:6
5:4 and 6:5
22:8 and 11:2
6:3 and 8:4
9:1 and 2:3
8:3 and 7:2
7:11 and 8:13
5:6 and 15:18​