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

Using the distance formula, show that the points A(3, -2), B(5, 2) and C(8, 8) are collinear.

Prove that the point A(1,2,3), B(-2,3,5) and C(7,0,-1) are collinear.

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

Prove that the points A(2,0,-3), B (1,-2,-5) and C(3,2,-1) are collinear.

Prove that the points A(2,0,-3), B (1,-2,-5) and C(3,2,-1) are collinear.

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

(i) Using section formula, show that the points A(-2, 3,5), B(1,2,3) and C(7,0,-1) are collinear. (ii) Using division formula, prove that the points (2,3,4),(-1,-2,1) and (5,8,7) are collinear.

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

Prove that the points A(9,-1,4),B(-1,-3,2) and C(4,-2,3) are collinear.

Prove that the points A(9,-1,4),B(-1,-3,2) and C(4,-2,3) are collinear.