The controller of Carla Vista Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs.
\begin{tabular}{lcc|}
Month & \( \begin{array}{c}\text { Total } \\
\text { Maintenance Costs }\end{array} \) & \( \begin{array}{c}\text { Total } \\
\text { Machine Hours }\end{array} \) \\
January & \( \$ 2,661 \) & 3,528 \\
February & 3,024 & 4,032 \\
March & 3,629 & 6,048 \\
April & 4,536 & 7,963 \\
May & 3,226 & 5,040 \\
June & 4,931 & 8,068
\end{tabular}
Determine the variable-cost components using the high-low method. (Round answer to 2 decimal places e.g. 2.25.)
Variable cost per machine hour
\( \$ \)
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Determine the fixed cost components using the high-low method.
Fixed costs
\[
\$
\]
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