# Introduction to graphs

- Author:
- Nada_Alameddine

- Topic:
- Coordinates

Introductory activity to graphs.

Activity 1. Move the points around, find their coordinates, check if your answers are corrrect
Activity 2. Put all the points on the X-axis. Check their coordinates.
Activity 3. Put all the points on the Y-axis. Check their coordinates.
Activity 4. Allign points A, B, and C on a horizontal line. Draw the line that passes throught the 3 points. Look at the equation.
Activity 5. Allign points D, E, and Fon a vertical line. Draw the line that passes throught the 3 points. Look at the equation.
Activity 6. Allign points G, H, and I on a tilted line. Draw the line that passes throught the 3 points. Look at the equation.
Activity 7. Compare the equation of the 3 lines. What are the conclusions you can make?