# Linear Equations Question

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- [math]y = 0[/math]
- [math]y = 3[/math]
- [math]y = x[/math]
- [math]x = 4[/math]

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Type: *Multiple-Choice*

Category: *Linear Equations*

Level: *Grade 9*

Score: *1*

Author: *Andrew*

Last Modified: *8 days ago*

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The graph of which equation is a vertical line?

- [math]y = 0[/math]
- [math]y = 3[/math]
- [math]y = x[/math]
- [math]x = 4[/math]

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