The line graph presents data on 12 months expenditure made by a particular hotel in 2009.
It is clear from the graph that the housekeeping and food sectors changed at the same time. In contrast, maintenance reamined unchanged over the period.
Starting with the highest number, housekeeping and food had significant the amount of the dollars 10000 and 7500 respectively in the early days of the month. By middle of the year, the figures had dicreased to just above 2500 and well below 7500 accordingly. By the end of the year, the numbers had increased to around 7700 and 10000 respectively.
Turning to another sector, the maintenance started at approximately 5000 in the early days of the period. The amount of the maintenance remained constant at the same level throughout the period. By the end of the year the figure for maintenance was spending the same level as at the beginning.
