Slope of a Line given points (1, -1) and (2, -3)

Given Coordinates: x1 = 1  y1 = -1,  x2 = 2  y2 = -3
Slope Formula: m  =  
y2 − y1/x2 − x1

Substitute the given coordinates into the Slope Formula and Simplify:
m  =  
-3 − (-1)/2 − 1
m  =  
-3 + 1/2 − 1
m  =  
-2/1

m  =  -2
Therefore, the Slope of a Line given points (1, -1) and (2, -3) is equal to -2

The solution above and other related solutions were provided by the Slope of a Line given Two Points Application.