Unit 06 Lesson 09
Per 4: Investigations 1, 2, 3, and practice #1-4
Per 5: #5-20
Per 6: Investigations 1, 2, 3, and practice #1-4
Per 7: Investigation 2, 3, and practice #1-8
https://docs.google.com/document/d/1ZITEAjhJ_DjGylY3wkYF0gLG2wttxRkkm6Zi47cl2-I/edit?usp=sharing