74 4. Represent the following ordered pairs on a cartesian plane. 4.1. xy A (2,4) B (-4;3) C (-5,-2) D (5-2) E (-2,5) у 7 6 4 3 2 H x -$ -2 -2 -3 -4 -5 -6 -7 (5) 4.2. What are the co-ordinates of the point of origin. (1) 4.3. Show the point of origin on the Cartesian. (1) [7] E