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2 votes
Lines a and b are parallel. If the slope of line a is 3 , what is the slope of line b?

A. -3
B. -1/3
C. 1/3
D. 3

2 Answers

2 votes
a because if they are parallel one is negative one is positive
User Gonzih
by
5.3k points
7 votes

Answer:

D.

Explanation:

They are parallel and therefore has the same slope.

User LenK
by
5.5k points