Guided Practice
Name ____________________
PA.A.2.2 Identify, describe, and analyze linear relationships between two variables.
Real - World Connections Linear relationships have a constant rate of change, like the speed at which an object travels. For example, if a vehicle is traveling at 25 miles per hour, you can calculate either the time it would take to travel a given distance or the distance traveled in each amount of time. Another way to understand the linear relationship is if you know the distance traveled and the time it took, you can calculate the speed. When analyzing a linear relationship, you divide the dependent variable (distance in the above scenario) by the independent variable (time in the above scenario) to find the constant rate of change (speed in the above scenario). Vocabulary variable quantity that can change or take on different values, represented by a letter or symbol
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