anasophia891 anasophia891 12-03-2021 Mathematics contestada :ARE X AND Y PROPORTIONAL? HOW DO YOU KNOW? EXPLAIN. A. B. 35 х 3 6 | 9 12 30 25 у 1 2 3 4 1 20 15 10 5 0 0 1 2 3 4 5 6 7 x