Graphs 5
2 marks · NormalFind the gradient of the straight line passing through the points (2, 7) and (6, 3).
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-1 (±0)
Common mistakes: Swapping the order of subtraction
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Marking points
M1 · 1 mark · Correct method for finding gradient: (y2 - y1)/(x2 - x1)
A1 · 1 mark · Correct answer: -1 (follow-through)
Worked solution
Gradient =