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Grade 8 HMH Go Math  Answer Keys
Chapter 3: Proportional Relationships; Lesson 1: Representing Proportional Relationships
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Guided Practice 

Question 1
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Vocabulary
A proportional relationship is a relationship between two quantities in which the ratio of one quantity to the other quantity is/is not constant.



Question 2
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Vocabulary
When writing an equation of a proportional relationship in the form \(\text{y} = \text{kx}\), k represents the __________________________.



Question 3
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Write an equation that describes the proportional relationship between the number of days and the number of weeks in a given length of time.
a. Complete the table.
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Question 3
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b. Let x represent _____. Let y represent _____. The equation that describes the relationship is _____.
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Each table or graph represents a proportional relationship. Write an equation that describes the relationship. 

Question 4
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Physical Science
The relationship between the numbers of oxygen atoms and hydrogen atoms in water.
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Essential Question CheckIn 

Question 6
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If you know the equation of a proportional relationship, how can you draw the graph of the equation?
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