Question

5. A line has a slope of zero. Which of the

following points could this line pass through?
A. (12, 9) and (12, 6)
B. (3,-6) and (7,-6)
C. (1, 4) and (2, 5)
D. (-9, 7) and (9,-7)

Answer 1

Answer: B

Explanation:

If the line has a slope of 0, it is a horizontal line, and thus the y-coordinates are the same.