| Exam Board | OCR MEI |
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| Module | C1 (Core Mathematics 1) |
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| Topic | Straight Lines & Coordinate Geometry |
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8 Find, in the form \(y = m x + c\), the equation of the line passing through \(\mathrm { A } ( 3,7 )\) and \(\mathrm { B } ( 5 , - 1 )\).
Show that the midpoint of AB lies on the line \(x + 2 y = 10\).