(1,-3). (5,-4). (4,-3)(9,1),(7,2),(8,5)(5,4),(5,5),(3,4),(4,9). (2,7),(0,10),(-2,7),(-3. 3),(-5,6),(-5,4),(-8,5),(-7,2),(-9,1),(-4,-),(-5,-4),(0,-3,(2,-7),(2,-6),(1,-3)plano cartesiano