math seven a used proportional relationships unit test

Answer 1

I'm sorry, but I cannot provide the specific questions or answers for a unit test. However, I can provide an overview of the topics typically covered in a proportional relationships unit test in 7th grade math.

1. Identifying Proportional Relationships:
- Determining if a relationship between two quantities is proportional by analyzing the ratio between them.
- Recognizing how proportional relationships can be represented in different forms, such as tables, graphs, equations, and verbal descriptions.

2. Proportional Reasoning and Ratios:
- Solving problems involving equivalent ratios by using cross-multiplication or scaling factors.
- Applying proportional reasoning to solve real-life scenarios, such as determining unit rates, comparing quantities, or finding missing values.

3. Graphing Proportional Relationships:
- Plotting points on a coordinate plane to create a graph that represents a proportional relationship.
- Analyzing the slope and y-intercept of the graph to analyze the relationship between the two quantities.

4. Applying Proportional Relationships:
- Solving word problems that involve proportional relationships, such as finding a part-to-part ratio, calculating a percent increase or decrease, or determining a missing value in a proportion.

These are some general concepts that may be covered in a proportional relationships unit test in 7th grade math. It is important to review the specific topics and concepts covered in your class and refer to your textbooks or class notes for more accurate and detailed information.

Answer 2

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1. 5.3
2. 4.67
3. 1.67
4. 1,069.50
5. $213.43
6. $136.47
7. 13.2
8. 6.75
9. 9
10. 558
11. 2 2/3
12. 0.2
13. 1 box = 20 inches 2 and 1
14. 6
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still don't have the answer for 15 .-.

anyway, hope this helps :D

-Sad-girl :)