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GeoGebraClasse GeoGebra

How do we find Slope?

How do we find slope?

Play around with the points on the line in the grid below. Notice how the "slope" changes as you move the points around.

***** How does the program know what the slope of the line is?

What does it mean if the slope = 0?

What does it mean if the slope is negative?

What does it mean if the slope is UNDEFINED?