The equation is .

Rewrite the equation in the form Ax + By = C.

         (Add (0)y to each side)

                    (Simplify)

The equation is now in standard form where A = 1, B = 0, and C = .

This is a linear equation.

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• Draw a coordinate plane
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• Draw a vertical line .
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For any value of y, .

The graph of  is vertical line.