# Graph Proportional Relationships

Videos and lessons to help Grade 8 students learn how to graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways. For example, compare a distance-time graph to a distance-time equation to determine which of two moving objects has greater speed.

Common Core: 8.EE.5

### Suggested Learning Targets

• I can determine the rate of change by the definition of slope.
• I can graph proportional relationships.
• I can compare two different proportional relationships represented in different ways. (For example, compare a distance-time graph to a distance-time equation to determine which of the two moving objects has greater speed).
• I can interpret the unit rate of proportional relationships as the slope of a graph.

Related Topics:

Common Core for Mathematics

More Math Lessons for Grade 8

Graphing, interpreting, and comparing proportional relationships: Lesson 1 of 4 (Common Core 8.EE.5)
In this lesson you will learn to display all the possibilities in a proportional relationship by graphing.

Graphing, interpreting, and comparing proportional relationships: Lesson 2 of 4 (Common Core 8.EE.5)
In this lesson you will learn to find a unit rate by using a graph.

Graphing, interpreting, and comparing proportional relationships: Lesson 3 of 4 (Common Core 8.EE.5)
In this lesson you will learn to understand proportional relationships by relating graphs and equations.

Graphing, interpreting, and comparing proportional relationships: Lesson 4 of 4 (Common Core 8.EE.5)
In this lesson you will learn to compare proportional relationships by comparing their unit rates.

8.EE.5 Graphing Proportional Relationships.

8.EE.5 - Comparing Proportional Relationships using Slope.

Understanding and Comparing Graphs of Proportional Data.

Proportional Relationships And Graphs.

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