Answer:
y = 2
Explanation:
![P=(5,\,2)\quad\implies\quad x_p=5\,,\quad y_p=2](https://img.qammunity.org/2021/formulas/mathematics/high-school/4m1qef073ose48v0u3hw2hwl5vfbsnmdex.png)
The slope-intercept form the equation of the line:
y = mx + b
Two lines are parallel if they hav the same slope.
no x in given line means m = 0 ⇒ y = b
The line goes through P so:
![y_p=b](https://img.qammunity.org/2021/formulas/mathematics/high-school/ifbw1dy2nrynx64738urhh9d5ovqeygdpc.png)
2 = b
b = 2
so ithe equation of line parallel to given is:
y = 2