What is the slope of the line formed by these two points 2 3 and 4 2?

To find the slope we need to divide the difference in rise between these two points by the difference in run between them. The difference in rise equals: 3-2 = 1. The difference in run between these points equals: 2-4 = -2.

Now we just divide 1/-2 and we get the slope of the line formed by these two points: -0.5