Working principle of Linear Regression

The video tutorial explains linear regression, a method for predicting outcomes using a straight line. It begins with a basic introduction to the concept, followed by a visualization of how linear regression can be used to predict house prices based on size. The tutorial then delves into the process of optimizing the regression line by minimizing errors to find the best fit line. A mathematical perspective is provided, explaining the equation of a line and how slope and intercept are adjusted during training. Finally, the application of linear regression to real-world data with multiple features is discussed.

Explain the equation of a line in the context of linear regression.

What are the features used in the linear regression model discussed?