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Playing the Stock Market. Introductory Lesson to Linear Equations. Let’s Talk Apple Inc. March November October. Let’s Talk Apple Inc. What if everything were linear?. Predictions? Earnings? Investments? Good for the company? Good for the world?.
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Playing the Stock Market Introductory Lesson to Linear Equations
Let’s Talk Apple Inc. • March November October
What if everything were linear? • Predictions? • Earnings? • Investments? • Good for the company? • Good for the world?
Which Company is Doing Better? • Would you rather be Red Bull or Blue-mingdale’s?
Which Company is Doing Better? • Would you rather be Red Bull or Blue-mingdale’s? • It depends…
Which Company is Doing Better? • Would you rather be Red Bull or Blue-mingdale’s? • It depends… • Who started better?
Which Company is Doing Better? • Would you rather be Red Bull or Blue-mingdale’s? • It depends… • Who started better? • Who will be better off in a month? A year?
The Most Important Thing Until I Come Up With Something Else • Miles/Hour • Meters/Second • Dollars/Month • Independent/Dependent
The Most Important Thing Until I Come Up With Something Else • Miles/Hour • Meters/Second • Dollars/Month • Independent/Dependent EVERYTHING BUILDS FROM HERE
The Casual, Everyday Look • Y = 2X + 7 • Y = .5X – 3 • Y = 2 – 1.7X • Y = - ½X + 3 • Y = 0X – 4.2 • Y = 14X + 0 • Y = mX + b
The Formal, Gotta-Look-Good Attire • 3X + 7Y = 21 • 2X – 13Y = 26 • - 17X + 3Y = - 51 • 4Y – 3X = - 12 • aX + bY = c
The Weird, What-Are-You-Wearing Apparel • Y – 2 = 3 (X + 1) • Y + 4 = ½ (X – 5) • Y – y = m (X – x)
Change Clothes and Go… • Y – 3 = 2 (X + 1) Y = 2X + 5
Back To The Stock Market How is the company doing? How are they going to do? What will be the earnings? What did they start out making? When will they make a certain amount of money? When will they go out of business?