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Which of the following is TRUE about the slope of a line? *

A. The slope of a vertical line is zero.
B. The slope of a vertical line is undefined.
C. The slope of a line is always positive. D. The slope of a horizontal line is negative.​

User Fnllc
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1 Answer

1 vote

Answer:

Explanation:

The answer is B.

The slope of a verticle line is "undefined" by nature. As it is infinite

User Krenerd
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