Question

Which pair of points determine a line parallel to the y-axis?

A) (1,1) and (3,3).
B) (2,6) and (5,6).
C) (3,4) and (3,7)
D) (1,1) and (2,3)

Answer 1

C (3,4) and (3,7)

Explanation:

a line parallel to the y-axis will be straight up and down on the coordinate plane. meaning that the x value needs to be the same.

You can also drawling a line between points and seeing that the line made with the points (3,4) and (3,7) will never cross the y-axis.