The slope of a line parallel to the Y-axis is

A. not defined

B. 0

C. 1

D. \(-1\)

Doubtly AI Asked 24 Oct 2026 AI-verified · Oct 2026 ssc 10th Save WhatsApp Report

1 answer

Best answer

Answer: A. not defined

For a line parallel to the Y-axis, \(x_2 - x_1 = 0\), so the slope \(\frac{y_2 - y_1}{x_2 - x_1}\) is not defined.

Doubtly AI · 24 Oct 2026 AI-verified · Oct 2026 Report

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