In: Accounting
A company has the following financial information:
| 
 year  | 
 Labour (in hours)  | 
 machine costs (in $)  | 
| 
 2009  | 
 1,200  | 
 103,266  | 
| 
 2010  | 
 1,225  | 
 110,216  | 
| 
 2011  | 
 1,100  | 
 97,579  | 
| 
 2012  | 
 1,050  | 
 94,581  | 
| 
 2013  | 
 1,160  | 
 111,762  | 
| 
 2014  | 
 1,200  | 
 115,786  | 
| 
 2015  | 
 1,350  | 
 136,476  | 
| 
 2016  | 
 1,380  | 
 141,852  | 
| 
 2017  | 
 1,250  | 
 128,679  | 
| 
 2018  | 
 1,270  | 
 135,334  | 
| 
 2019  | 
 1,220  | 
 132,222  | 
Required
Using the high-low method, what are the estimated machine costs
a
| Month | Hours | Cost | 
| 2009 | 1,200 | $ 103,266 | 
| 2010 | 1,225 | $ 110,216 | 
| 2011 | 1,100 | $ 97,579 | 
| 2012 | 1,050 | $ 94,581 | 
| 2013 | 1,160 | $ 111,762 | 
| 2014 | 1,200 | $ 115,786 | 
| 2015 | 1,350 | $ 136,476 | 
| 2016 | 1,380 | $ 141,852 | 
| 2017 | 1,250 | $ 128,679 | 
| 2018 | 1,270 | $ 135,334 | 
| 2019 | 1,220 | $ 132,222 | 
| High | 1,380 | $ 141,852 | 
| Low | 1,050 | $ 94,581 | 
| Variable cost | 143.25 | |
| = (141852-94581)/(1380-1050) | ||
| Fixed cost | (55,826.73) | |
| = 141852-1380 × 143.25 | ||
| Equation= | Cost = 143.2455 × Hours + -55826.73 | |
| Cost at 1100 hours: | $ 101,743.27 | |
| [ 1100 * 143.2455 + -55826.73 | 
b
| Month | Hours | Cost | |
| 2009 | 1,200 | $ 103,266 | |
| 2010 | 1,225 | $ 110,216 | |
| 2011 | 1,100 | $ 97,579 | |
| 2012 | 1,050 | $ 94,581 | |
| 2013 | 1,160 | $ 111,762 | |
| 2014 | 1,200 | $ 115,786 | |
| 2015 | 1,350 | $ 136,476 | |
| 2016 | 1,380 | $ 141,852 | |
| 2017 | 1,250 | $ 128,679 | |
| 2018 | 1,270 | $ 135,334 | |
| 2019 | 1,220 | $ 132,222 | |
| High | 1,380 | $ 141,852 | |
| Low | 1,050 | $ 94,581 | |
| Variable cost | 143.25 | ||
| = (141852-94581)/(1380-1050) | |||
| Fixed cost | (55,826.73) | ||
| = 141852-1380 × 143.25 | |||
| Equation= | Cost = 143.2455 × Hours + -55826.73 | ||
| Cost at 0 hours: | $ (55,826.73) | ||
| [ 0 * 143.2455 + -55826.73 | 
c
Cost can not be negative. At 0 hours it is providing negative cost which is a drawback of the method.
please rate.