What is the slope of the line passing through (8,-6); (3,0) (8,6);(3,0)?

1 Answer
Dec 21, 2015

The slope:
color(blue)(m=(-6)/5m=65

Explanation:

The points given are
(8,-6) = color(blue)(x_1,y_1(8,6)=x1,y1

(3,0) = color(blue)(x_2,y_2(3,0)=x2,y2

The slope is calculated by:

m=color(blue)(y_2-y_1)/(x_2-x_1)m=y2y1x2x1

m=color(blue)(0-(-6))/(3-8)m=0(6)38

m=color(blue)((0 +6))/(-5)m=(0+6)5

m=(6)/(-5)m=65

color(blue)(m=(-6)/5m=65