A bag contains 5 grape Tootsie Pops. If Juan pulls out a chocolate Tootsie Pop out of the bag and eats it, what is the probability that the next pop he pulls out will be grape?

Can someone me with my hwplz(only the circled ones)

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

It says factor each expression 49x-28?