Question

Show that the points A(-3,3)B(0,0)C(3,-3)are collinea

Answer 1

Answer:

If the points need to be collinear,then-

Slope of AB=Slope of BC

$y2 - y1 \div x2 - x1 = y2 - y1 \div x2 - x1$

3-0/-3-0=-3-0/3-0

3/-3=-3/3

-1=-1

which is true

Therefore A,B,C, are collinear

HOPE THIS HELPS......