Get premium membership and access revision papers with marking schemes, video lessons and live classes.
Two lines L1: 2y - 3x - 6 = 0 and L2: 3y + x - 20 = 0 intersect at a point A.
(a) Find the coordinates of A. (3 marks)
(b) A third line L3 is perpendicular to L2 at point A. Find the equation of L3 in the form y = mx + c, Where m and c are constants. (3 marks)
(c) Another line L4 is parallel to L1 and passes through
(-l, 3). Find the x and y intercepts of L 4 (4 marks)