Identify Independent and Dependent variables at 2:22

Building a table of values to help develop the formula at 6:55

Graphing the Linear Function at 11:17 (If domain is restricted to Whole numbers the graph is just the disconnected points.)

How do we know a Linear Model is a good choice at 15:45

Applying the Linear Function to answer specific questions at 20:32 (Solving a two step equation and two step inequality)

Interpreting the slope, y-intercept, and x-intercept at 27:04

Use of TI-NSPIRE to find the intersection of 2 graphs at 31:54

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