Answer
The line is parallel to x-axis. So, the slope should be $0$.
Slope $m=0$.
Work Step by Step
The line is parallel to x-axis. So, the slope should be $0$.
Let $(x_{1},y_{1})=(-2,-3)$ and $(x_{2},y_{2})=(2,-3)$.
Slope $m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{-3-(-3)}{2-(-2)}=\frac{0}{4}=0$.
