Question

Question: What is the equation of a vertical line passing through the point (4,-5)?

A. x=-4
B. y=4
C. x=-5
D. y=-5

The answer would be either A or D I believe, any clarification?

Answer 1

vertical line means x = ____

Answer 2

Thanks @Vocaloid! So, the answer for this question would be x=4?

Answer 3

yes

Answer 4

Thanks so much! I appreciate it.