Proving two vectors are parallel revision notes

Edexcel International GCSE Maths (4MA1), chapter 27: Vectors, specification point 5.1g. Part of the full course.

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Two vectors are parallel when one is a scalar multiple of the other. Work out both vectors in terms of the given vectors, show the multiple, then state in words that the lines are parallel.

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Directed line segment notation
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Subtracting vectors in a diagram
Multiplying a vector by a scalar
Finding a route through a vector diagram
Vectors with ratios on a line
Proving points are collinear
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