How do you find the slope of the line that passes through the points M(-2,3), N(7,-4)?
1 Answer
Nov 29, 2016
Explanation:
The Slope of a line can be defined as
color(blue)("Slope"(m)=("Change in " y)/("Change in " x)=(y_2-y_1)/(x_2-x_1)=(triangley)/(trianglex)Slope(m)=Change in yChange in x=y2−y1x2−x1=△y△x
In the above given points,
color(purple)((-2,3)=(x_1,y_1)(−2,3)=(x1,y1)
color(purple)((7,-4)=(x_2,y_2)(7,−4)=(x2,y2)
So,