Find the value of k, for which the points ( 7 , 2) , ( 5 , 1) and ( 3 , k) are collinear.

Find the value of k for which the points P(5, 5), Q(k, 1) and R(11, 7) are collinear

Find the value of k for which the points A(-1, 3), B(2, k) and C(5, -1) are collinear.

Find the value of k , if the points A(7,\ -2),\ \ B(5,\ 1) and C(3,\ 2k) are collinear.

Find the value of k for which the points A(-2, 3), B(1, 2) and C(k, 0) are collinear.

the value of k for which the points (3k-1,k-2),(k,k-7) and (k-1,-k-2) are collinear.

Find the value of k for which the points A(k+1, 2k), B(3k, 2k +3) and C(5k-1, 5k) are collinear.

Find the value of k for which for points A(1, -1), B(2, k) and C(4, 5) are collinear

Find the value of k in order that the points (5, 5), (k, 1) and (10, 7) are collinear.

Using vectors, find the value of k, such that the points (k,-10, 3), (1,-1, 3) and (3, 5, 3) are collinear.

Using vectors, find the value of k, such that the points (k,-10, 3), (1,-1, 3) and (3, 5, 3) are collinear.