A line passes through the point and has an undefined slope

MATHEMATICS · Single correct · A Level · Mathematics · Coordinate geometry in the (x y) plane · Coordinate geometry in the (x y) plane

Problem

A line passes through the point (3,−5)(3,-5) and has an undefined slope. Which of the following is its equation? (a) y=−5y=-5 (b) x=3x=3 (c) x+5=0x+5=0 (d) y=3y=3

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