Slope Intercept Form
Change the values of m and b by dragging the sliders or entering a value in the input box.
What does the value of m do to the graph?
What does the value of b do to the graph?
Make a prediction of what will happen if
1. m is 4 and b is –1
2. m is –1 and b is 4
3. m is negative
4. m is zero
5. b is negative
6. both m and b are zero
What is the value of m for the perpendicular line?