This clip explains how the slope equation is mapped on a coordinate plane and how the different variables, such as x, influence the mapping of the line. It also explains the slope-intercept form of the equation, y = mx + b.

This clip explains linear equations and how the equation influences the slope of a line on a graph.

The straight line competes with the squiggly line to become more fun and win the heart of the perfect circle. The straight line eventually learns how to create angles and complex shapes in order to win over the circle.

High school teacher Mr. Jaime Escalante teaches his students about negative and positive numbers. He uses a real-world example of digging into sand at the beach to help students understand the concept.

The CyberSquad wonders whether or not five cyber-fireflies, or gleamers, will be enough to power the Mini-Wreaker. By using the variable, B, to refer to a gleamer, they discover that a single gleamer provides six glows of power. Afterwards, they determine that, if they fill all five power slots with gleamers, they will have an output of 30 glows of power, which should be enough for the Mini-Wreaker.