Question

which is an equation of line (ell)?

(\bigcirc) (x = 2)
(\bigcirc) (x = 8)
(\bigcirc) (y = -2)
(\bigcirc) (y = 2)

Explanation:

Step1: Identify line type

The line $\ell$ is horizontal.

Step2: Find y-coordinate

All points on $\ell$ have $y=2$.

Step3: Match to equation

Horizontal lines use $y=k$, so $y=2$.

Answer:

D. $y = 2$