Can someone hep me with this question; i’ll give you 25 points

Is the figure congruent? yes or no?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

Pentagon abcde is dilated according to the rule do,3(x, y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)