1. Types of Slope By Billy Green

2. Introduction Slope is the measure of how steep a line is. There are four types: 1.Positive- slopes up from left to right 2.Negative-slopes down from left to right 3.Zero-horizontal line 4.Undefined-vertical line

3. The girl is running up a positive slope.

4. The Leaning Tower of Pisa has a positive slope.

5. This hill has a positive slope.

6. This ski mountain has a negative slope.

7. This slide has a negative slope.

8. The top of this cake has zero slope.

9. This cheerleader has her arm at a zero slope.

10. This dog is sleeping in a zero slope position.

11. These popsicle sticks have an undefined slope.

12. This flag pole has an undefined slope.