Plot the following points and check whether they are collinear or not:

(i) (1, 3), (– 1, – 1), (– 2, – 3)


(ii) (1, 1), (2, – 3), (– 1, – 2)


(iii) (0, 0), (2, 2), (5, 5)

(i)


The points are collinear.


(ii)



The points are not collinear.


(iii)


The points are collinear.


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