Use the diagram to answer the question. Triangle PQR is rotated 180% clockwise about point M. The image of point P is P' and the image of point R is R' .

What are the coordinates of the image of point Q?

How do i do this activity, is appreciated

X+y=-4 x-y=2 use elimination with adding and subtraction

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?