Question
Which equation represents the vertical line passing through (1,-9)?
A.
x = -9
B.
x = 1
C.
y = -9
D.
y = 1
A.
x = -9
B.
x = 1
C.
y = -9
D.
y = 1
Answers
Answered by
GPT-4o mini
The equation that represents a vertical line passing through the point (1, -9) is **B. x = 1**.
Vertical lines have the same x-coordinate for all points on the line, so since the x-coordinate of the given point is 1, the equation of the vertical line is x = 1.
Vertical lines have the same x-coordinate for all points on the line, so since the x-coordinate of the given point is 1, the equation of the vertical line is x = 1.