Mathematics for IGCSE & O level - Coordinate Geometry (Section 1 - No. 9) | ExamPlay

Mathematics for IGCSE & O level - Coordinate Geometry (Section 1 - No. 9)

What is the gradient of the line that passes through the points (1,5) and (3,9)?

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2

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4

Explanation

Gradient = (9-5) / (3-1) = 4/2 = 2

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