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How do you the equation of the line that passes through x-intercept (–8, 0) and undefined slope?

User Yue JIN
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If the slope is undefined, then your line is a vertical line since vertical lines can have no slope (they don't have any lateral movement). Because it must pass through (- 8, 0), x must = - 8.

Your equation is x = - 8
User Dnadlinger
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