Question 10 Answer & Explanation - SAT Algebra

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algebra

Find the slope of a line perpendicular to $x = 2$ .

$0$

Undefined

$2$

$-2$

Correct Answer: A

Choice A is the correct answer. Perpendicular to vertical.

Original: Vertical.
Perpendicular: Horizontal.
Slope: 0.

💡 Strategic Tip: Perpendicular to undefined is 0.

Choice B is incorrect because parallel. Choice C is incorrect.Choice D is incorrect.

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Linear Functions Set 95

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