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3 votes
What do you know about the slope when X2 - X1 = 0 ?

A. The slope is undefined.
B. The slope is zero.
C. The slope is positive.
D. The slope is negative.

User Whunmr
by
6.2k points

1 Answer

3 votes

Answer:

B

Explanation:

The slope is zero is the answer

User Sandr
by
6.2k points