#is my solution correct

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coarse wren
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coarse wren
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for part a it is line b

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the formula for gradient = (y2-y1)/(x2-x1)

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my co ordinates are (30,36) and (10,13)

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i subsitute it in the formula. gradient =(13-36)/(10-30) =-23/-20 =1.15

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is this correct

coarse wren
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+close