Question

find K if point a (k,2 -2k) B (-k+1,2k) and C (-4 -k,6-2k) are Collinears
$a(k \: 2 - 2k) \: \: b( - k + 1 \: \: 2k) \: and \: c( - 4 - k \: \: 6 - 2k)$

Answer 1

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