Having a bit of trouble, struggling to work out gradient of these lines a) y = 2x + 3 b) a = -3b + 6 c) k = -l + 12 d) p = 2q - 8
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Just rearrange into the form y=mx+c. Then the gradient is the "x" coefficient. a) 2 b) -3 c) -1 d) 2
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