Plot the points A (2, 0), B (2, 2), C (0, 2) and join OA, AB, BC and CO. What figure do you obtain ?

7 Which of the following points lie on the y-axis?
       A (1, 1), B (1, 0), C (0, 1), D (0, 0), E (-1, 0), F (0, -1), G (4, 0), H (0, 7) 8 Draw the graph of equation x – 2y = 4. Read a few solutions from the graph and verify the same by actual substitution. In each case, find the points where the line meets the two axes. 10 Draw the graph of 2(x + 3) – 3 (y + 1) = 0. Read a few solutions from the graph and verify the same by actual substitution. In each case, find the points where the line meets the two axes.         11 Plot the points A (4, 4), B (-4, 4) and join OA, OB and BA. What figure do you obtain ?