Please help me match these formulas . :)

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

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.

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48