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Course MapLines, Slopes & Equations

Lines, Slopes & Equations

Find slopes, write equations of lines, and determine parallel/perpendicular relationships

📖Tariq is a city planner designing a new road grid. Some roads must be parallel, others perpendicular. He uses coordinate geometry to ensure every intersection is precise.
🧠Fun Fact

René Descartes invented coordinate geometry while lying in bed watching a fly on the ceiling, wondering how to describe its position!

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