Slope pls help ASAP it is due today at 5

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?

What is the slope of the line that contains the points (-2,1) and (0,-3)

Solve the equation. 2x - 8(x+1)= 6(2x - 3)