Slope of a Line given points (14, 81) and (105, 9)

Given Coordinates: x1 = 14  y1 = 81,  x2 = 105  y2 = 9
Slope Formula: m  =  
y2 − y1/x2 − x1

Substitute the given coordinates into the Slope Formula and Simplify:
m  =  
9 − 81/105 − 14
m  =  
-72/91
m  =  –
72/91

Therefore, the Slope of a Line given points (14, 81) and (105, 9) is equal to  –
72/91

Note: As a decimal number,  –
72/91
  -0.79120879120879

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