Using section formula, show that the points `A(2,-3,4) , B(-1,2,1)` and `C(0,1/3, 2)` are collinear

Using section formula, prove that the three points A(-2,3,5), B(1,2,3) and C (7,0,-1) are collinear.

Show that the points 'A(2,3,-4), B(1,-2 , 3)' and 'C(3,8,-11)' are collinear

Using section formula, prove that the three points (-4,6,10) , (2,4,6) and (14,0,-2) are collinear.

Show that the points (-2,3,5) , (1,2,3) and (7,0,-1) are collinear.

Show that the points A(1,2,7),B(2,6,3) "and" C(3,10,-1) are collinear.

Using vectors, show that the points A(1,2,7),B(2,6,3),C(3,10,-1) are collinear.

Prove by using distance formula that the A(1,2,3) , B(-1,-1,-1) and C(3,5,7) are collinear.

Without using distance formula, show that points (-2,-1),(4,0),(3 ,3) and (-3 ,2) are the vertices of a parallelogram.

(ii)Show that the points (-1,-1),(2,3) and (8,11) are collinear.

Consider the points A (1,-1,3), B(2,-4,5) and C(5,-13,11).Prove that A,B,C are collinear