This lesson is an engaging, visually creative way to help your students remember when slope is positive, negative, zero, and undefined. The graphics are animated which really adds a pop to the smart board slide. On the included student sheet, your students will have the opportunity to draw their own diagram and copy the important notes on how to find slope both with "rise over run" and "change in y over change in x". They will also find the slope of 7 sample problems, some with pictures of lines, others with just two ordered pairs. This is great to use as an introduction to slope!