ME Rectangle B, Rectangle A, Rectangle C 2) A polygon will be dilated on a coordinate grid to create a smaller polygon. The polygon is
dilated using the origin as the center of dilation. Which rule could represent this dilation?
AE (x, y) = (x - 2,y- 2) MT (x, y) → ().-x)
AR (x, y) = (x, y)
BC (x, y) = x, ķy)

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?