If the points P (0,3,2), Q(1,2,-2) and R (4,-1,t) are collinear, find the value of t.

If the points P(1,5) , Q(-1,1) and R(4,y) are collinear, find the value of y .

If the points P(1,5) , Q(-1,1) and R(4,y) are collinear, find the value of y .

If the points P(-3,9),Q(a,b) and R(4,-5) are collinear and a+b=1, find the values of a and b

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

If the points (1,2) and (2,4) and (t,6) be collinear , find the value of t.

Show that points P (-2,3) ,Q(1,2) ,R(4,1) are collinear.

Show that points P (-2,3) ,Q(1,2) ,R(4,1) are collinear.

If the points A(2,p,1),B(1,2,q) and C(3,2,1) are collinear, then find (1) the ratio in which the points C divides the line segment AB (2) the values of p and q.

If the points (a,0),(at12,2at_(1)) and at2,2at_(2) ) are collinear,write the value of t_(1)t_(2) .

If the points A(3,0,p),B(-1,q,3) and C(-3,3,0) are collinear, then find (1) the ratio in which the points C divides the line segment AB (2) the value of p and q.