A is a real number. Which number line does not show a and its opposite?
OA)
+O
-a
a
OB)
O +
a
-a
o
C)
a
0
-a
OD)
Q0

And please do not send me a link for the answers I’m not gonna click on it just comment the answer

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

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.

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false