Question

Which of the following lines is parallel to x = 7?
3y = 7
y = 7
Ox=y
Ox=4

Answer 1

3y=7

y=7

Explanation:

Just graph them

Answer 2

x = 4

Explanation:

Notice that x = 7 is a vertical line passing through x=7,

So to generate another vertical line you need another line with the form x = a number

the option like such is x = 4 (last option in your list)