The coordinates of triangle PQR are P (2, -3), Q (-3, 5), and R (-1, -2). If the points of the triangle are reflected across the x -axis, what are the coordinates of the reflected points?

Need on this one asap im almost done with this subject

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?

Find cot x if sin x cot x csc x = √2