I am lazy answer these 3 questios for meh

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

What could explain what happened when the time was equal to 120 minutes