Andrea says that a system of two linear equations must have at least one solution as long as the lines have different y-intercepts. For example, the equations y = 2x + 4 and y = 4x - 6 have different y-intercepts and have a solution at
(5, 14).
Select the pair of linear equations that can be used to disprove Andrea's claim.

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.

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

Write the slope intercept equation for line ab.