Question

Choose the equation of the line that is parallel to the x-axis.

x = 4
x + y = 0
x = y
y = 4

Answer 1

y = 4
When y = 0 the line falls on the x axis, so when y = 4, it will move up 4 spaces and be parallel to the x axis.
Hope this helps!!

Answer 2

Y= 4, because the line is graphed horizontally