1. Linear Functions and Inequalities in Two Variables Chapter 3

2. Copyright © Houghton Mifflin Company. All rights reserved.3 | 2 Rectangular Coordinate System

3. Copyright © Houghton Mifflin Company. All rights reserved.3 | 3 Using the Pythagorean Theorem to Calculate the Distance Between Two Points

4. Copyright © Houghton Mifflin Company. All rights reserved.3 | 4 The Midpoint of a Line Segment

5. Copyright © Houghton Mifflin Company. All rights reserved.3 | 5 Number of Computer Majors in the U.S. and Canada Source: Computing Research Association Taulbee Survey

6. Copyright © Houghton Mifflin Company. All rights reserved.3 | 6 Population of California Source: U.S. Bureau of the Census

7. Copyright © Houghton Mifflin Company. All rights reserved.3 | 7 Average Rate of Change: Population of California Scatterplot Source: U.S. Bureau of the Census

8. Copyright © Houghton Mifflin Company. All rights reserved.3 | 8 Scatter Diagram of Cerium Selenate Dissolve Rate

9. Copyright © Houghton Mifflin Company. All rights reserved.3 | 9 Sodium Content by Calories Source: Gourmet Connection website/Convence Labs

10. Copyright © Houghton Mifflin Company. All rights reserved.3 | 10 Freezing Point of Water and Ethylene Glycol Solution

11. Copyright © Houghton Mifflin Company. All rights reserved.3 | 11 Consumer Debt Source: Federal Reserve

12. Copyright © Houghton Mifflin Company. All rights reserved.3 | 12 U.S. Households with a Net Worth of $1 Million or More Source: Edward Wolff, professor of economics, New York University; Federal Reserve

13. Copyright © Houghton Mifflin Company. All rights reserved.3 | 13 The Percent of U.S. Households with Telephones Source: U.S. Census Bureau/Federal Communications Commission

14. Copyright © Houghton Mifflin Company. All rights reserved.3 | 14 Population of Texas Source: U.S. Bureau of the Census

15. Copyright © Houghton Mifflin Company. All rights reserved.3 | 15 Average Price Per Gallon of Gasoline Source: Energy Information Administration

16. Copyright © Houghton Mifflin Company. All rights reserved.3 | 16 Speed of a Parachutist Jumping Out of Plane

17. Copyright © Houghton Mifflin Company. All rights reserved.3 | 17 Average Percent Score of Employee Performance Test

18. Copyright © Houghton Mifflin Company. All rights reserved.3 | 18 Temperature of a Can of Cola

19. Copyright © Houghton Mifflin Company. All rights reserved.3 | 19 Decrease in the Heart Rate of a Runner After Race

20. Copyright © Houghton Mifflin Company. All rights reserved.3 | 20 Height vs. Stride Length

21. Copyright © Houghton Mifflin Company. All rights reserved.3 | 21 Distance of a Roller Coaster

22. Copyright © Houghton Mifflin Company. All rights reserved.3 | 22 Total Earnings of a Tennis Pro

23. Copyright © Houghton Mifflin Company. All rights reserved.3 | 23 Total Monthly Income of a Realtor

24. Copyright © Houghton Mifflin Company. All rights reserved.3 | 24 Wages of Electronics Company Workers

25. Copyright © Houghton Mifflin Company. All rights reserved.3 | 25 Cost of Catering a Dinner Party

26. Copyright © Houghton Mifflin Company. All rights reserved.3 | 26 Cost of Tree Removal Service

27. Copyright © Houghton Mifflin Company. All rights reserved.3 | 27 Distance Traveled by Jogging

28. Copyright © Houghton Mifflin Company. All rights reserved.3 | 28 Depth of Water in Two Cans

29. Copyright © Houghton Mifflin Company. All rights reserved.3 | 29 Graphs of Equations