For this case we have that the line equation of the slope-intersection form is given by:
[tex]y = mx + b[/tex]
Where:
m: It's the slope
b: It is the cut point with the y axis.
In this case [tex]m = 0[/tex]
So, we have:
[tex]y = (0) x + b\\y = b[/tex]
We find the cutting point by substituting the y coordinate of the given point:
[tex]b = -2[/tex]
Thus, the equation is [tex]y = -2[/tex]
ANswer:
Option b
