@maths.with.marc: Ever wondered how to find the equation of a straight line when you’re given just two coordinates? In this video, we’ll break it down step by step using a simple example—where one of the points is (0,5). That means we’re already working with the y-intercept, making it easier to plug into the slope-intercept form (y = mx + c). You’ll learn how to calculate the slope (gradient) between two points, substitute values correctly, and build the full linear equation with confidence. Whether you’re revising coordinate geometry, preparing for exams, or just trying to finally “get” straight lines, this one’s for you. #MathsHelp #StraightLine #CoordinateGeometry #SlopeIntercept #LearnOnTikTok

Maths with Marc

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Saturday 02 May 2026 08:37:03 GMT