What can you say about the position of the points (5, 4), (8, 4), (3, 4), (0, 4),(-4, 4), (-2, 4)? Locate the points on a graph sheet and justify your answer.

Are the positions of (5, -8) and (-8, 5) is same? Justify your answer.

What can you say about the position of the points (1, 2), (1, 3), (1, -4), (1, 0), and(1, 8). Locate on a graph sheet.

Plot the points (0, 0),(0, 3), (3, 4), (4, 0) in graph sheet. Join the points with straight lines to make a rectangle. Find the area of the rectangle.

Plot the points (2, 3), (6, 3) and (4, 7) in a graph sheet. Join them to make it a triangle. Find the area of the triangle.