jessica chooses a marble from a bag that has 4 red marbles, 3 green marbles, 2 black marbles , and 7 black marbles. Jessica chooses a red marble and keeps it. Next, Ed chooses a marble from the same bag. What is the probability that they both will get a red marble?

25 % cause Well there are alot of blacks

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.