3x-2y=10 7x=2y=30

yea no i dont know how to do this.

Which of the following is the shape of a cross section of the figure shown below

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?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.