# Slope-Intercept Form

- Author:
- GeoGebra Materials Team

Observe what happens as you move the two sliders. Answer the questions below.

(1.) Leave m as 1 and move b. Explain how the line is changing.
(2.) Leave b as 1 and move m. Explain how the line is changing.
(3.) Explain the direction of the line when m is positive and negative.
(4.) What type of line do you see when m=0?
(5.) What conclusions can you make about the variables m and b?