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  - Rates in Tables and Equations
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Rates and
Equations

Rates and Unit Rates Review

A rate is a comparison of two unlike quantities.

Representations of a Rate

We have represented relationships between quantities using the following:

Table of Values

Days	Dog Food Eaten (g)
1	\(100\)
\(2\)	\(200\)
\(3\)	\(300\)
\(4\)	\(400\)
\(5\)	\(500\)
\(6\)	\(600\)

Lesson Goals

Use a rate to
- create a table of values and
- develop an equation.
Relate rates to proportionality.
Explore graphs that represent situations with different rates.

Try This!

A hummingbird can beat its wings at a constant rate of \(55\) beats per second.

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