Build a regression model to predict the house selling price. Explain your thinking and your analytical process.Discuss any additional steps you would like to perform if you had more time for your analysis (and why those steps would be important) What is Regression model equation ?

How do you answer this question ? For e.g. predicitng house price, what variable should be consider, any suggestion ?

i am more baffled by 2nd part of the question "Discuss any additional steps you would like to perform if you had more time for your analysis (and why those steps would be important)"

i though we take all the steps to build the optimize model, what does mean additional step would have perform ?

any assist will be great in understanding question