Abag contains 5 blue marbles 4 white marbles and 3 red marbles if 3 marbles are randomly selected from the bag what is the probability that exactly 2 of the 3 selected will be the same color

2/12 or 1/6 because altogether there are 12 marbles and if you select 2 of the the chance is 2/12

correct me if i'm wrong

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.

the answer is d

step-by-step explanation:

y+3=-4(x-2)

y+3=-4x+8

  -3         -3  

y=-4x+5