The graph of a function is shown on the grid. O
(-2,0)
O
(0,5
X
9-8-7-6-5-4-3-2-1
1 2 3 4 5 6 7 8 9
O
-
win
0)
o
(0,-2)
Which ordered pair best represents the location of the y-intercept?

For what value of jn is mn parallel to kl

Which of the following is true for the relation f(x)=2x^2+1

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?