Slope as a Rate of Change

Slope as a Rate of Change

Slope can be thought of as a measure of how fast something is changing. This understanding is especially important when faced with word problems.

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In a word problem or application problem the slope is the rate of change, how fast a situation increases or decreases. Look for the key word "per" to help identify a rate of change. Miles per gallon, dollars per hour, calories per meal, and words per minute are all examples of commonplace rates of change.

Watch the Virtual GED Class video below for a complete explanation and tons of worked example problems.



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