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What is the slope of the line x=-3 ? Choose 1 answer: (A) -3 (B) 0 (c) 3 (D) Undefined

What is the slope of the line \newlinex=−3x=-3 ?\newlineChoose 11 answer:\newline(A) −3-3\newline(B) 00\newline(C) 33\newline(D) Undefined

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Full solution

Q. What is the slope of the line \newlinex=−3x=-3 ?\newlineChoose 11 answer:\newline(A) −3-3\newline(B) 00\newline(C) 33\newline(D) Undefined
  1. Vertical line equation: The equation x=−3x = -3 represents a vertical line. A vertical line has an undefined slope because the change in xx is 00, while the change in yy can be any value, which would lead to division by zero when calculating the slope.
  2. Undefined slope: Since the slope of a vertical line is undefined, the correct answer from the given options is (D) Undefined\text{Undefined}.

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