Find the equation of the line passing through the points (1,3) and (-2,-1).

Find the vecto equation of the line passing through the points A (1,-1,3) and B (-2, 1, 0).

Find the equation of the plane passing through the point P(-1,2,3) and perpendicular to the, line joining the points A(1,1,2) and B(4,5,-5).

Find the equation of the straight line passing through the point (2, 3) and parallel to the straight line joining the points P(3, -4) and Q(-5, 6).

Using determinant find the equation of the straight line passing through the points A(1,2) and B(3,6).

Find the equation of the straight line passing through the point (3, 2) and the point of intersection of the lines 3x + 2y - 1 = 0 and x - 3y + 5 = 0.

Find the equation of the straight line passing through the points (-2, 3) and (6, -4).

Find the equation of the straight line passing through the point (ii) (2, -3) and perpendicular to 4x - 5y + 9 = 0