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Gradient (two points) (view source)

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==References==

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# [http://www.teacherschoice.com.au/Maths_Library/Gradient/gradient_-_two_fixed_points.htm ~~Theachers~~' choice - gradient]

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# [http://www.teacherschoice.com.au/Maths_Library/Gradient/gradient_-_two_fixed_points.htm Teachers' choice - gradient]

[[Category:mathematics]]

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