Figure abcd is a parallelogram with point c (−4, 1). figure abcd is rotated 90° clockwise to form figure a′b′c′d′. what coordinate would be the output for point c'? (5 points) c' (1, 4) c' (1, −4) c' (−1, −4) c' (−1, 4)

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

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?