Module 7.1 lessons 6 and 7
- 1. Module 7.1 Lessons 6 and 7.notebook 1 September 10, 2015 Module 7.1 Lessons 6 and 7 Identifying Proportional and Non-Proportional Relationships In Graphs 9/10/15 Homework: 1.) Lesson 6 Problem Set #1 2.) Lesson 7 Problem Set #2-4 Do Now Exit Ticket from Lesson 5
- 21. Module 7.1 Lessons 6 and 7.notebook 21 September 10, 2015 Example 1: National Forest Deer Population in Danger? Wildlife conservationists are concerned that the deer population might not be constant across the National Forest. The scientists found that there were 144 deer in a 16 square mile area of the forest. In another part of the forest, conservationists counted 117 deer in a 13 square mile area. Yet a third conservationist counted 216 deer in a 24 square miles plot of the forest. Do conservationists need to be worried? S.23
- 22. Module 7.1 Lessons 6 and 7.notebook 22 September 10, 2015 a. Why does it matter if the deer population is not constant in a certain area of the national forest? b. What is the population density of deer per square mile? Table: The Unit Rate of deer per 1 square mile is _______. Square Miles Deer S.23
- 24. Module 7.1 Lessons 6 and 7.notebook 24 September 10, 2015 c. Use the unit rate of deer per square mile to determine how many deer are there for every 207 square miles. d. Use the unit rate to determine the number of square miles in which you would find 486 deer? S.24
- 28. Module 7.1 Lessons 6 and 7.notebook 28 September 10, 2015 a. Is the number of cookies proportional to the number of sheets used in baking? Create a table that shows data for the number of sheets needed for the total number of cookies needed. Table: The Unit Rate is __________. Constant of Proportionality: Meaning of Constant of Proportionality in this problem: b. It took 2 hours to bake 8 sheets of cookies. If Brandon and his mother begin baking at 4:00 pm, when will they finish baking the cookies? Example 2: Sheets Cookies S.25