1. LAUNCH 13 D&E - Learning Intentions - Today, I am going to: 1.Examine the gradient of parallel and perpendicular lines. 2.Examine applications of gradients.

2. L.I.#1 – Examine the gradient of parallel and perpendicular lines. EXPLORE Example 1.

3. L.I.#1 – Examine the gradient of parallel and perpendicular lines. EXPLORE Example 2.

4. L.I.#2 – Examine applications of gradients. EXPLORE Example 3.

5. L.I.#2 – Examine applications of gradients. EXPLORE What does this sign mean? Example 4.

6. L.I.#2 – Examine applications of gradients. EXPLORE Example 5.

7. SUMMARY 13 D&E Success Criteria – I will know I am successful when I am able to: 1. Complete today’s Literacy LAB PASS. 2. Complete practice assignment Chapter 13 Section D and E on MathXL.com to 85%. 3.Quiz soon! APPLY Today, I learned to: 1.Examine the gradient of parallel and perpendicular lines. 2.Examine applications of gradients.