Respuesta :
When the slope is 0
- it is in a horizontal position
- the rise is zero, same from left to right; right to left
This picture below shows some examples of equation with slope as 0

Answer:
horizontal
rise remains conserved
Step-by-step explanation:
Slope is 0
means
[tex]\\ \rm\dashrightarrow tan\theta=0[/tex]
[tex]\\ \rm\dashrightarrow \theta=tan^{-1}(0)[/tex]
[tex]\\ \rm\dashrightarrow \theta=0°[/tex]
Line will be parallel to x axis