Given Coordinates: x1 = 14 y1 = 81, x2 = 105 y2 = 9
Slope Formula: m =
Substitute the given coordinates into the Slope Formula and Simplify:m =
Therefore, the Slope of a Line given points (14, 81) and (105, 9) is equal to –
Note: As a decimal number, –
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