Chanse has 15 marbles in a bag. Five of the marbles are blue, 5 or the marble are green and five of them are yellow. What is the probability of Chanse reaching in the bag and drawing out a yellow marble? *

One in 3

Step-by-step explanation:

This is because there are three groups equal, thus one in three

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)