Guess the Equation of the Line

Consider the graph of a linear function in the applet below. 

  1. Move sliders a and b to guess the equation of the graph. 
  2. Click the check box to check your answer. 
  3. Click the New Line button to generate a new line.

This is a Java Applet created using GeoGebra from – it looks like you don’t have Java installed, please go to
Guillermo Bautista, Created with GeoGebra

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