Pls help i need help quickly

If you answer right ill give brainliest, : )

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank