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

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

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

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

Show that the points (2, -3, 3), (1, 2, 4) and (3, -8, 2) are collinear. [Hint : Sum of any two sides is equal to third side.]

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

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

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

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

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