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True or False: x = -9 is the equation of a line whose slope is undefined.

2 Answers

6 votes
no that would  be a  false 
User Ckundo
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False; this statement may not tell the slope, but just because x= -9, it doesn't mean slope is undefined. The line must be a vertical line in order to be undefined.
User Sushant Khurana
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