Using all his tools - tablet, Excel, graphing calculator, and mathematical prowess - Sal orchestrates an algebraic symphony in this video. He works through a word problem involving linear interpolation, and emphasizes the importance of slope, fitting a line, and interpolation to analyzing data.

Concepts

linear modeling, linear

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Additional Tags

linear models, linear extrapolation, linear interpolation, math

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Classroom Considerations

• This video is hosted on YouTube