Find the value of k if (2,k) ,(3,4) and (6,4) are collinear. hence find the equation on the line 3i − j with the above points


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Question Number 39166 by Rio Mike last updated on 03/Jul/18

$F i n d t h e v a l u e o f k i f$ $(2, k), (3, 4) a n d (6, 4) a r e$ $c o l l i n e a r .$ $h e n c e f i n d t h e e q u a t i o n o n$ $t h e l i n e 3 i - j w i t h t h e a b o v e$ $p o i n t s$
Commented by Joel579 last updated on 03/Jul/18

$c o l l i n e a r = h a v e s a m e g r a d i e n t$
	Answered by tanmay.chaudhury50@gmail.com last updated on 03/Jul/18

	$s l o p e = \frac{4 - 4}{6 - 3} = \frac{4 - k}{3 - 2}$ $4 - k = 0 s o k = 0$
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