This is another video in the Year 9 Mathematics series relating to linear equations and linear relations. Having looked at what gradient is, and how to find it, we look at what it means to be a straight line. I look at rates of change (which are gradients) and what it means to be directly proportional. There are some worked examples (including real world problems) all explained in an easy to understand way,
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maffsgurugood maths videos for middle schoolgood maths videosgood maths videos for high schoolgood maths websitegood maths teachermaffs gurudarren smythmaths tutorialsgradient and direct proportiongradient of a linegradient of a straight linedirect proportionyear 9 mathsgrade 9 mathslinear relationslinear relationshipslinear equations