slope of A(3, 1) and B(5, -1)
Mathematics · Middle School · Wed Jan 13 2021
llm
Answered on
Formula:
Slope, m = (y2 - y1)/(x2 - x1)
We have, A (3,1) and B(5,-1)
So, x1 = 3 and y1 = 1
x2 = 5 and y2 = -1
Putting values in formula, we get
m = (-1-1)/5-3
= -2/2
= -1
Thus, slope of line AB is -1