The diagram shows three points, $$\(A, B\)$$ and $$\(C\)$$, marked on a grid. (a) Write down the coordinates of point $$\(A\)$$. ,.) (1) The coordinates of the point $$\(D\)$$ are $$\((-2,-4)\)$$ (b) On the grid, mark with a cross $$\((\times)\)$$ the position of $$\(D\)$$. Label the cross $$\(D\)$$. (1) (c) Find the coordinates of the midpoint of $$\(B C\)$$. (2) (d) On the grid, draw the line with equation $$\(x=4\)$$ (1)

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