Question

Can you guys answer this quick please!

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

B. (3,-6) and (7,-6)

Explanation:

because when the slope is zero the y's should be the saem, for it's a straight horizontal line.