Use the Following Information for Questions -What Is the Slope of This Data, Using the High-Low

Multiple Choice

Use the following information for questions . $\begin{array}{lll}&\text { \# Machine}& \text { Maintenance }\\\underline{\text { Month }} &\underline{ \text { Hours X }}& \underline{\text { Costs Y}}\\\text { Jan } & 200 & \$ 415 \\\text { Feb } & 175 & \$ 385 \\\text { Mar } & 290 & \$ 520 \\\text { Apr } & 300 & \$ 534 \\\text { May } & 185 & \$ 403 \\\text { Jun } & 265 & \$ 490 \\\text { Jul } & 160 & \$ 372 \\\text { Auq } & 320 & \$ 564\end{array}$
-What is the slope of this data, using the high-low method?

A) $1.2X
B) $180
C) $1.20
D) $0.83