How to find the equation of a line given two points

The video tutorial explains how to find the equation of a line given two points. It starts with a graphical approach to visualize the line, identify the slope, and y-intercept. The tutorial then transitions to an algebraic method using the slope formula to derive the equation. The final equation is presented as y = -2x - 7, with explanations on how to calculate the slope and y-intercept.

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