1) Give two examples of another example similar to arm span and height that has a correlation that you could graph and find a line of best fit.
2) Explain how, based on information you are given, you can determine the equation for a line.
3) Explain why it might be useful in the real world to understand the relationship between parallel and perpendicular lines.
4) Explain why the slope of a vertical line is undefined.
5) Explain a real-world scenario where you would get a negative slope when you graphed the relationship.

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You name some of them

@melibeli

@Kash_TheSmartGuy knows what he is talking about!!!! He is awesome :)

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