Slope of a Line given points (1, -19) and (-2, -7)

Given Coordinates: x1 = 1  y1 = -19,  x2 = -2  y2 = -7
Slope Formula: m  =  
y2 − y1/x2 − x1

Substitute the given coordinates into the Slope Formula and Simplify:
m  =  
-7 − (-19)/-2 − 1
m  =  
-7 + 19/-2 − 1
m  =  
12/-3
m  =  –
12/3
   (Greatest Common Factor of 12 and 3, GCF(12, 3) = 3)
m  =  -4
Therefore, the Slope of a Line given points (1, -19) and (-2, -7) is equal to -4

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