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# Algebra

Algebra. Thinking it through. Linear. For the school dance, the students spent \$500 for the band. In the equation: y = total profit x = number of tickets sold y= 4x – 500 Why is the 500 being subtracted? What is the total profit?.

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## Algebra

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### Presentation Transcript

1. Algebra Thinking it through

2. Linear

3. For the school dance, the students spent \$500 for the band. In the equation: y = total profit x = number of tickets sold y= 4x – 500 Why is the 500 being subtracted? What is the total profit?

4. For the school dance, the students spent \$500 for the band. • In the equation: • y = total profit • x = number of tickets sold • y= 4x – 500 • What is total profit? • Why is the 500 being subtracted?

5. For the school dance, the students spent \$500 for the band. y= 4x – 500 In the equation: y = total profits x = number of tickets sold What does the 4 stand for? How many students went to the dance Price per ticket Number of tickets sold Profit

6. For the school dance, the students spent \$500 for the band. y= 4x – 500 In the equation: y = total profits x = number of tickets sold How many tickets need to be sold for the students to break even?

7. 2, 6, 10, 14, 18 …. Common Difference = 4 Geometric Or Arithmetic?

8. 2, 6, 18, 54, …. Common Ratio = 3 Geometric Or Arithmetic?

9. 5, 15, 45, 105, .... Geometric Or Arithmetic?

10. 3, 15, 75, 375, .... Geometric Or Arithmetic?

11. Geometric Or Arithmetic

12. Geometric Or Arithmetic

13. Geometric Or Arithmetic?

14. Slope

15. Slope

16. Slope

17. Slope

18. Slope

19. Slope

20. Correlation Positive Negative None If correlation: high or low

21. Correlation Positive Negative None If correlation: high or low

22. Correlation Positive Negative None If correlation: high or low

23. Correlation Positive Negative None If correlation: high or low Meaning

24. Correlation

25. Correlation Positive Negative None If correlation: high or low Meaning

26. Correlation Positive Negative None If correlation: high or low Meaning

27. Correlation Value of Car by Age Positive Negative None If correlation: high or low Value of Car Age of Car in Years Meaning

28. Extrapolate the Data

29. Interpolate and Extrapolate the Data Dosage of Medicine Weight of Patient

30. Extrapolate the Data f(80) = _______

31. Extrapolate the Data f(7) = _______

32. Extrapolate the Data f(tomorrow) = _______

33. System of Equations Solution

34. System of Equations Solution

35. System of Equations Solution

36. System of Equations Meaning of Solution

37. System of Equations Meaning of Solution

38. System of Equations Slopes Meaning of Solution

39. System of Equations Slopes Meaning of Solution

40. System of Equations

41. System of Equations Slopes Meaning of Solution

42. System of Equations Slopes Meaning of Solution

43. System of Equations Slopes Meaning of Solution

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