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Module 1, Lesson 15: Equations of 10/06/14 
Graphs of Proportional Relationships 
HW: 1.) Lesson 15 Problem Set #1, 3, and 4 
2.) CRS and J #3 due tomorrow 
Do Now 
Exit Ticket from Lesson 14 # 1 abc and 2 a
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Problem Set Solutions
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Problem Set Solutions (continued)
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S.61
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0.5 
1 
1.5 
2 
2.5 
3 
S.61
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S.62
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S.62
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S.62
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Problem Set S.64
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Closing: 
1.) Why is it useful to know the equation of 
a relationship that is being displayed on a 
graph?
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Module 1 lesson 15