Comparing Linear Relations Using Cell Phone Plans

This lesson teaches how to compare two linear relations by analyzing their slopes and Y intercepts. It explains how to identify slope in verbal descriptions and compares functions using graphs. The lesson uses cell phone plans as an example to demonstrate cost comparison and decision-making based on linear equations. It concludes with a summary of key takeaways.

In what scenarios is the orange plan less expensive than the blue plan?

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Explain how the rate of change affects the cost of the cell phone plans over time.

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