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Question

The condition for the points (x,y), (-2,2) and (3,1) to be collinear is
x+5y=8
x+5y=6
5x+y=8
5x+y=6

A

x+5y=8

B

x+5y=6

C

5x+y=8

D

5x+y=6

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Solution

Verified by Toppr

$1 / 2 (x (2 - 1) - 1 (1 - y) + 3 (y - 2)) = 0$
or x + 5y = 8

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