A(-2, 2), B(3, - 1) and C(9, - 4). a. Find the gradient of AB and the

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A(-2, 2), B(3, - 1) and C(9, - 4).

a. Find the gradient of AB and the gradient of BC.

b. Use your answer to part a to decide whether or not the points A, B and C are collinear.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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A(-2, 2), B(3, - 1) and C(9, - 4). a. Find the gradient of AB and the

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a The gradient of a line is the slope of the line which ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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