Question

For what value of p, are points (2, 1), (p, -1) and (-1, 3) collinear​

Answer 1

Answer:

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Step-by-step explanation:

How do you show that three points are collinear?

If three points let say A,B and C are given two prove collinear so make a line segment in which C is intersecting A and B and then take out the distance of AB,AC and BC and put in the equation AB = AC + BC

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