Question

Write the equation for the horizontal line that contains point G(3, 4).

Choose one answer.
a. y = 3
b. x = 3
c. y = 4
d. x = 4

Answer 1

A horizontal line would be parallel to the x-axis. This means that it would be in the form y= ____. Because coordinates of a point are written as (x,y) the corresponding y coordinate for this horizontal line would be 4.

The final answer is C. y=4