Slope and y-intercept of a Straight Line graph


Drag point A or point B, your could get result of linear equation in the form y = mx + b. Then you can get:

A vertical line (What is m? What is b?)

A horizontal line (What is m? What is b?)

A line through the origin (What is m? What is b?)

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Slope and y-intercept of a Straight Line graph