1. USING TI-84 How to use the calculator to find the equation of a line. Lesson Six

2. WARM UP Today’s warm up will be done and handed in for a grade. You have ten minutes to complete this warm up.

3. Today you will become familiar with the graphing calculator. You will spend the next 20 minutes working through a scavenger hunt. You will need to record your answers in the spaces provided. Work with a partner.

4. We can use the graphing calculator to find the equation of a line. Watch this short video. Copy down the steps on the next slide so that you can reference them when you are practicing.

5. stat edit (1) type in ordered pairs stat – calculate scroll to 4 calculate y = ax + b (a =? b = ?) Use these steps to help you write the equation of a line.

6. Let’s use the following and find the equations of the line (function rule).