I need help with 2 of these questions pls

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

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

How to simply and write the answer n a whole number