Problem Solving with Straight Lines

Eight exam-style multi-step problems drawing on the whole Coordinate Geometry toolkit. Whenever you're stuck, you have four kinds of help, in this order:

🤔 Socratic prompt — a question to get you thinking. 💡 Hint — a piece of method. ✅ Check my answer — try as many times as you like. 👀 Worked solution — the full method, unlocked once you've genuinely tried.

These questions are bigger than the ones in Lessons 1 and 2 — they ask you to combine tools. Use the working box to lay out each step. Final answers go in the answer box.

💛 Reflection

Before you close this, take a moment:

Which question made you pause the longest? What finally unlocked it for you?
Did you find a routine emerging — sketch first, then gradient, then…? What's becoming your habit?
If you taught one of these to a friend, which would you choose, and why?

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Problem Solving with Straight Lines — Practice CompanionPure 1, Coordinate Geometry · Lesson 3

💛 Reflection

Problem Solving with Straight Lines — Practice Companion
Pure 1, Coordinate Geometry · Lesson 3