GCSE Maths - What Does Directly Proportional Mean? #89

The video explains direct proportionality, using hours worked and amount earned as an example. It describes how directly proportional variables increase or decrease at the same rate, and how this relationship is represented on a graph as a straight line passing through the origin. The video also demonstrates how to use such graphs to calculate earnings for different hours worked. Finally, it summarizes the concept, emphasizing that directly proportional variables maintain a consistent ratio.

What new insight or understanding did you gain from this video?

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