13. Answer the question using the graph

A chocolate company owned by Ravi has an increased profit every year. The graph of the increased profit given below. Find the slope of the line \(KL\) and, hence estimate at what year the profit can be 38 crores?

 

 

The slope of the line \(KL\) \(=\) $\frac{i}{i}$

 

Estimated profit 38 crores can reach in the year