Amathematical sentence which contains an inequality symbol and one variable raised to the first power is called a _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ inequality.

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?