Plot the points A (4, 4), B (-4, 4) and join OA, OB and BA. What figure do you obtain ?

9 Plot the points A (2, 0), B (2, 2), C (0, 2) and join OA, AB, BC and CO. What figure do you obtain ? 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.         12 Draw the graph for the equation –2x + y – 7 = 0. Check whether the point (-3, -2) is on the given line. 13 In each case find the points where the line meets the two axes.
         (i) 2x + y = 6
        (ii)  x - 2y = 4
        (iii) 2(x - 1) + 3y = 4
        (iv) y - 3x = 9
        (v)  2(x + 3) - 3(y + 1) = 0
        (vi) (x - y) - y + 4 = 0