Visualize linear relationships by graphing equations, understanding slope as rate of change, and connecting algebraic and geometric representations.
14 min · watch
Learn how to plot points and understand the coordinate plane.
10 min · read
Slope measures steepness and direction:
Formula: m = (yâ‚‚ - yâ‚) / (xâ‚‚ - xâ‚)
20 min · practice
Experiment with different values of m and b to see how they affect the graph.
11 min · quiz
What is the slope of the line passing through and ?
What is the y-intercept of ?