(c) Find the gradient of the line 13x -4y=9 (a) Solve for x given 9 x...
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(c) Find the gradient of the line 13x -4y=9 (a) Solve for x given 9 x 81* 1 27x-2 (c) Find the gradient of the line 13x -4y=9 (a) Solve for x given 9 x 81* 1 27x-2
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