Which of the following could be the equation of the graph shown below? PICTURE SHOWN Check all that apply.
O A. -4x + 2y = -6
O B. y= 3x-2
O C. 2x - 3y = -9
| D. y = -10

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

What does the sign of the slope tell you about a line?

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.