Question

show that the points - 4, 6, 10 and 2, 4, 6 and 14, 0 - 2 are collinear​

Answer 1

$10 - ( - 4) =1 4 \\ 6 - 2 = 4 \\ 14 - ( - 2) = 16 \\ the \: points \: not \: collinear$