[" Pirour that the yoints "A(1,4),B(3,-2)" and "],[c(4,-5)" are callinear.Also yind the equation "],[" of the line on vehich these yoints lic."]

Prove that the points A(1, 4), B(3, -2) and C(4, -5) are collinear. Also find the equation of the line on which these points lie.

Prove that the points A(4,1) , B(-2,3) and C(-5,4) are collinear. Also find the equation of the line passing through these points.

Prove that the points A(4,1) , B(-2,3) and C(-5,4) are collinear. Also find the equation of the line passing through these points.

Prove that the points (4,3),(1,4)and (-2,5) are collinear. Also find out the equation of the straight line on which these points lie.

Prove that the points (4,3),(1,4)and (-2,5) are collinear. Also find out the equation of the straight line on which these points lie.

Show that the points A(2,3,4),B(-1,2,-3) and C(-4,1,-10) are collinear. Find the equations of the line in which they lie.

Show that the points A(-1,4,-3), B(-3,2,1),C(3,2,-5) and D(-3,8,-5) are coplanar. Also find the equation of the plane passing through these points.

Show that the point A(4,-1,2), B(-3,5,1), C(2,3,4) and D(1,6,6) are coplanar. Also find the equation of the plane passing through these points.

Show that the point A(4,-1,2), B(-3,5,1), C(2,3,4) and D(1,6,6) are coplanar. Also find the equation of the plane passing through these points.

Show that the lines (x-1)/2=(y-2)/3=(z-3)/4 and (x-2)/3=(y-3)/4=(z-4)/5 are coplanar. Also find the equation of the plane containing the lines.