Suppose that y varies directly with x, and y=12 when x= 15. .
(a) Write a direct variation equation that relates
x and y
8
Equation:
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(b) Find y when x = 2
y =

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

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.

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o