Tempe Office Services and Supplies (TOSS) provides various products and services in the Tempe Research Park, home to numerous high-tech and bio-tech companies. Making color copies is one of its most popular and profitable services. The controller performed a regression analysis of data from the Color Copy Department with the following results:

Intercept	449.26
R square	0.8225416
Number of observations	6
x coefficient	0.05771

The regression output was based on the following data:

Month	Number of Color Copies	Color Copy Department Costs
July	17,000		$	1,445
August	21,250			1,658
September	22,950			1,785
October	18,700			1,530
November	20,400			1,615
December	25,500			2,040

1)

What is the variable cost per color copy for TOSS? (Enter your answer in cents, rounded to 1 decimal place (i.e., $0.076 should be entered as 7.6)).

2.	What is the fixed cost for the Color Copy Department? (Round your answer to 2 decimal places.)

3.	Based on the regression output obtained by the controller, what cost formula should be used to estimate future total costs for the Color Copy Department? Enter answer as an equation in the form of y = a + bx. (Round your fixed costs to 2 decimal places and your variable costs to 3 decimal places.)

5-a.	Use the high-low method to estimate the variable and fixed costs for the Color Copy Department.(Round your answers to 2 decimal places.)

5-b.	What cost formula should be used based on your analysis? Enter answer as an equation in the form of y = a + bx. (Round your answers to 2 decimal places.)

6.	If 22,100 copies are made during January, what is the total cost predicted by each method? (Use the answers that you provided in parts 3 and 5-b and round your final answers to 2 decimal places.)