title: Seaborn: annotate the linear regression equation
body: <p>I tried fitting an OLS for Boston data set. My graph looks like below. </p>
  
  <p>How to annotate the linear regression equation just above the line or somewhere in the graph? How do I print the equation in Python?</p>
  
  <p>I am fairly new to this area. Exploring python as of now. If somebody can help me, it would speed up my learning curve. </p>
  
  <p>Many thanks!</p>
  
  <p><a href="https://i.stack.imgur.com/bf9E3.png" rel="noreferrer"><img src="https://i.stack.imgur.com/bf9E3.png" alt="OLS fit"></a></p>
  
  <p>I tried this as well. </p>
  
  <p><a href="https://i.stack.imgur.com/HMEBc.png" rel="noreferrer"><img src="https://i.stack.imgur.com/HMEBc.png" alt="enter image description here"></a></p>
  
  <p>My problem is - how to annotate the above in the graph in equation format?</p>