Number List 1: X=1,2,3,4,5 Y=3,6,9,12,15 Number List 2: X=1,2,3,4,5 Y=2,4,6,8,10 Scenario 1: You go to the movie theaters and buy x tickets how much do you pay when you buy 6 tickets? Which set of numbers does this match? Scenario 2: At the vet for every dog there is 2 cats. Which set of numbers does this match?

pls help!!