Using the graph, determine the positive and negative interval. Your answer can be written as an inequality or in interval notation. Make sure to label which answer is the positive interval and negative interval.

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?