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7 votes
Nhich describes the slope of a horizontal line?

a. positive
b. negative
d. undefined
C. Zero

User Peter Hart
by
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1 Answer

6 votes

Explanation:

c.

  1. The slope of a line is change in Y / change in X. The slope of a horizontal line = 0, not undefined. The slope of a vertical line = undefined.
User BenRI
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