how do you find the slope of a line through 2 pairs of points?

Answer:
[tex] \frac{y2 - y1}{x2 - x1} [/tex]
Step-by-step explanation:
To find the slope, m, you plug in your x and y coordinates into the equation above. y1 means the first y coordinate, and x1 means the first x coordinate, the same goes for y2 and x2.