We need to find the horizontal that contain the point (-4 , 1)
The general equation of the horizontal line is :
y = c
where c is a constant
So, given the point (-4 , 1 )
so, the y-coordinates of the given point = 1
So, the equation of the required horizontal line is
![y=1](https://img.qammunity.org/2023/formulas/mathematics/high-school/dy87pp1e3lz28ku95s9s4tv5bvbrg0dkd1.png)