Which point is on the graph of the proportional relationship y = 5x ? O A.) (1, 3)
O B.) (3, 5)
O C.) (5, 5)
O D.) (6, 30)

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

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?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?