This applet contains a linear equation with 2 points ([color=#1551b5]A[/color] and [color=#1551b5]B[/color]) shown. These coordinates of these points are set to remain as INTEGER coordinates. By moving points [color=#1551b5]A[/color] and [color=#1551b5]B[/color] around, students create different lines. This applet can be used for students themselves (or teachers providing remediation for students) to assess themselves informally.
