I need help I’m doing transformations in 8th grade math and I need help figuring out how to reflect this pentagon over line y=x. The points are T’(2,0), U’(4,-2), V’(3,-4), W’(2,-4), X’(0,-2).

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?