Linear Functions and Inequalities in Two Variables Chapter 3.

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Linear Functionsand Inequalitiesin Two Variables

Chapter 3

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Rectangular Coordinate System

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Using the Pythagorean Theorem toCalculate the Distance Between Two Points

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The Midpoint of a Line Segment

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Number of ComputerMajors in the U.S. and Canada

Source: Computing Research Association Taulbee Survey

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Population of California

Source: U.S. Bureau of the Census

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Average Rate of Change:Population of California Scatterplot

Source: U.S. Bureau of the Census

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Scatter Diagram ofCerium Selenate Dissolve Rate

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Sodium Content by Calories

Source: Gourmet Connection website/Convence Labs

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Freezing Point ofWater and Ethylene Glycol Solution

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Consumer Debt

Source: Federal Reserve

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U.S. Households with aNet Worth of $1 Million or More

Source: Edward Wolff, professor of economics, New York University; Federal Reserve

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The Percent of U.S.Households with Telephones

Source: U.S. Census Bureau/Federal Communications Commission

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Population of Texas

Source: U.S. Bureau of the Census

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Average Price Per Gallon of Gasoline

Source: Energy Information Administration

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Speed of a ParachutistJumping Out of Plane

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Average Percent Score ofEmployee Performance Test

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Temperature of a Can of Cola

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Decrease in theHeart Rate of a Runner After Race

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Height vs. Stride Length

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Distance of a Roller Coaster

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Total Earnings of a Tennis Pro

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Total Monthly Income of a Realtor

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Wages of Electronics Company Workers

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Cost of Catering a Dinner Party

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Cost of Tree Removal Service

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Distance Traveled by Jogging

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Depth of Water in Two Cans

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Graphs of Equations

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