Hot'lanta, Inc., which uses the high-low method to analyze cost behavior, has determined that machine hours best explain the company's utilities cost. The company's relevant range of activity varies from a low of 600 machine hours to a high of 1,100 machine hours, with the following data being available for the first six months of the year:

Month	Utilities	Machine Hours
January	$9,000	830
February	8,660	750
March	9,250	840
April	9,660	950
May	9,994	980
June	9,450	930

1. The variable utilities cost per machine hour is:

$0.17.

$5.30.

$5.80.

an amount other than those listed above.

$4.80.

2. The fixed utilities cost per month is:

$3,674.

an amount other than those listed above.

$4,310.

$4,670.

$5,010.