POSSIBLE POINTS: 3 a. Highlight the graph of 3r - 2y = -1 red by dragging your finger along the indicated line. b. Highlight the graph of r-3y = 9 blue by dragging your finger along the indicated line C. Highlight the solution of the system of linear equations provided in a and b green by dragging your finger along the indicated solution. Use your finger to identify the coordinates of the solution on your graph. x Clear 1 Undo - Redo 2 345

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