A department store is holding a drawing to give away free shopping sprees. There are 9 customers who have entered the drawing: 4 live in the town of Gaston, 2 live in Pike, and 3 live in Wells. Two winners will be selected at random. What is the probability that both winners live in Pike?

1/36

Step-by-step explanation:

The probability for selecting a person in living in

Gaston is P(G) =4/9

Pike is P(P)= 2/9

Wells is P(W)=3/9

What is the probability that both winners live in Pike will be;

First selection = 2/9

Second selection =1/8

P₁*P₂= 2/9*1/8= 1/36

With an equation like this. you will try to rewrite it in slope-intercept form:y=mx+b. Therefore you will start by trying to get y by itself. 
Add x to both sides to get -2y=x-10.
Then proceed to divide both sides by -2 to get y=-1/2x+(-10/-5)
Two negatives dividing will result in a positive number. 
Thus, your slope intercept will be y=-1/2x+5
Three points can be (0,5), (1,9/2), and (2,4).