The provided line greph demonstrate the change in rate of earning along with monthly achievement in a health club during 2015. Overall, the figure of profit showed overall southward trend with fluctuations, whereas the performance of every month increased linearly. According to the line chart, it can be seen that the leading chain of health club made a continue progress in income until last month, where it reached at 13 %. Similarly, the noticeable fluctuations were seen in profit of health club where in very first month, the growth of sales was 8% which saw a increment of 3% in February. Whereas, the rise in revenue went down which reached at merely 3% in March. By contrast, during the month of April, it witnessed a sharp rise to touch it's pinnacle at 13%. Furthermore, with little changes the rate of income hinted it's nodier in July. The growth rate was 8% in August. However, it stagnated at 7-8% between August to October. In last month, the change in rate went up again to 13%. 
The provided line  
greph
 demonstrate the  
change
 in  
rate
 of earning along with monthly achievement in a health club during 2015.  
Overall
, the figure of profit  
showed
  overall
 southward trend with fluctuations, whereas the performance of every  
month
 increased  
linearly
. According to the line chart, it can be  
seen
 that the leading chain of health club made  
a continue
 progress in income until last  
month
, where it reached at 13 %.  
Similarly
, the noticeable fluctuations were  
seen
 in profit of health club where in  
very
  first
  month
, the growth of sales was 8% which  
saw
  a
 increment of 3% in February.  
Whereas
, the rise in revenue went down which reached at  
merely
 3% in March. By contrast, during the  
month
 of April, it witnessed a sharp rise  
to touch it's pinnacle
 at 13%.  
Furthermore
, with  
little
  changes
 the  
rate
 of income hinted it's  
nodier
 in July. The growth  
rate
 was 8% in August.  
However
, it stagnated at 7-8% between August to October. In last  
month
, the  
change
 in  
rate
 went up again to 13%.