Midpoint of the line segment (-1,6), (-6,5)

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)