How to determine the equation of a line given a point and slope

The video tutorial explains how to write an equation in slope-intercept form, Y = MX + B, where M is the slope and B is the Y-intercept. It discusses how to identify the slope and Y-intercept, even when the Y-intercept is not directly given. By using a point on the line, the tutorial demonstrates how to solve for the Y-intercept and finalize the equation. The process involves substituting known values into the equation and solving for the unknowns to complete the equation in slope-intercept form.

Describe the process of solving for B in the context provided.

What is the final equation in slope-intercept form derived in the text?