Complete this tutorial to learn how to graph a straight line if given the y-intercept and slope and how to graph horizontal and vertical lines. View examples of lines with different slopes, and practice working with slope-intercept form.

The most basic quadratic is y = x2. The general technique for graphing quadratics is the same as for graphing linear equations. The quadratics graph as curvy lines (called "parabolas"), rather than the straight lines generated by linear...

In this physics tutorial, examine how the actual slope value of any straight line on a PT graph is the velocity of the object.

Demonstrates, step-by-step and with illustrations, how to use slope and the y-intercept to graph straight lines.