And equation that crosses the Y axis at -5 and crosses the the point (2,3)

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

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.

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs