The Aust Corporation has gathered the following data on its copy machine costs for the first eight months of the year. + Month January February March April May June July August Number of Copies 46,000 42,000 58,000 64,000 57.000 62.000 68,000 71,000 Total Copy Cost $4,600 $4,400 $5,300 $6,300 $5,000 $5,800 $6,500 $7.300 (a) of 5 0.65/5 June July August 62,000 68,000 71,000 $5,800 $6,500 $7,300 (a) Your answer is partially correct. Assuming the line intersects the y-axis at $500 and using the July activity levels what is the equation of the line that would be drawn for a scattergraph. (Round variable cost to 3 decimal places, eg. 15.251 and fixed cost to O decimal places, eg 1526.) $ d /copy+ $ 500