[tex]\begin{gathered} \Delta x=200\text{ meters} \\ \text{slope =}\frac{6}{100} \\ \Delta y=? \\ \text{slope}=\frac{\Delta y}{\Delta x} \\ \Delta y=\Delta x\cdot slope \\ \Delta y=(200meters)\cdot(\frac{6}{100}) \\ \Delta y=12\text{meters} \\ \text{The vertical change is 12 meters} \end{gathered}[/tex]