Unit 4, Day 10

Agenda

1. Number talk: Would You Rather — cross a river aimed straight at the far bank, or angled upstream?
2. Random groups: describe every point on the line through two given points in space — no $y=mx+b$ allowed
3. Consolidate: Equations of Lines — vector, parametric, scalar, and why three-space breaks the old habit
4. Launch: The Flight Path — wind, heading, and a runway to hit
5. Practise: Lines and Planes Practice — lines first

Things to do before our next class

• Read The Flight Path with your partner; sketch the wind triangle for your packet before any arithmetic.