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Maths IGCSE E2.13.1 Direct variation
£3.50Direct variation – Maths IGCSE Extended Power Point presentation, 11 slides, Explaining with examples that when two quantities are are related by a proportion they could […]
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Maths IGCSE E2.13.2 Inverse variation
£3.50Inverse variation – Maths IGCSE Extended Power Point presentation, 9 slides, Explaining with examples that when two quantities are are related by a proportion they could […]
