Find the slope between two positive coordinates

The video tutorial explains how to find the slope between two points using the slope formula. It begins by introducing the formula and the concept of slope. The teacher then demonstrates how to label coordinates as X1, Y1, X2, and Y2, and explains that the order of labeling does not affect the result. The tutorial proceeds with a step-by-step calculation of the slope using specific coordinates, resulting in a negative slope. The video concludes with a summary of the process.

What is the result of the calculation 5 - 1?

What does the final slope value indicate?