Question

Plot the points A(0, 2). B(1. 4) and C (-1.0) on a
graph paper and check whether they are collinear or
not​

Answer 1

Answer:

A , B , C are collinear

Step-by-step explanation:

x y

C -1 0

A 0 2

B 1 4

A(0, 2). B(1, 4) and C (-1, 0)

Slope of AB =  (4 - 2)/(1 - 0)  = 2/1 = 2

Slope of BC  = (0-4)/(-1 - 1) = -4/-2 = 2

Slope of AC = (0-2)/(-1 - 0) = -2/(-1) = 2

A , B , C are collinear