1. Minds On The Hulk is 9 feet tall. When he stubs his toe he grows to 9.5 feet tall. Later that day he gets angry when the grocery store is out of his favourite food and he grows to 10 feet tall. Come up with an equation that represents the height of the Hulk. Draw a rough sketch of the graph. How would the graph be affected if the Hulk started out at 8 feet? What is the new equation? Draw the new graph. How would the graph be affected if each time the Hulk got angry he grew one foot? What is the new equation? Draw the new graph.

2. Unit 5: Analytic Geometry The Hulk is 9 feet tall. When he stubs his toe he grows to 9.5 feet tall. Later that day he gets angry when the grocery store is out of his favourite food and he grows to 10 feet tall. Come up with an equation that represents the height of the Hulk. Draw a rough sketch of the graph. Minds On

3. Unit 5: Analytic Geometry How would the graph be affected if the Hulk started out at 8 feet? What is the new equation? Draw the new graph. Minds On

4. Unit 5: Analytic Geometry Minds On How would the graph be affected if each time the Hulk got angry he grew one foot? What is the new equation? Draw the new graph.

5. Unit 5: Analytic Geometry Review – Graphing Lines Graph the following line using slope/Y-intercept method: Y = 4x - 2

6. Unit 5: Analytic Geometry Review – Graphing Lines

7. Unit 5: Analytic Geometry Graph the following line using slope/Y-intercept method: Y = -4x + 7 Review – Graphing Lines

8. Unit 5: Analytic Geometry Graph the following line using slope/Y-intercept method: Y = -3 Review – Graphing Lines

9. Unit 5: Analytic Geometry Graph the following line using slope/Y-intercept method: Y = -9x + 5 Review – Graphing Lines

10. Unit 5: Analytic Geometry Graph the following line using slope/Y-intercept method: X = 6 Review – Graphing Lines

11. Unit 5: Analytic Geometry Learning Goal I can determine the equation of a line from information provided in a word problem I can use the equation to answer questions associated with the word problem. Lesson 5: Applications of the Equation of a Line

12. Unit 5: Analytic Geometry Lesson 5: Applications of the Equation of a Line Review: What are…. Whole Numbers? Integer Numbers? Real Numbers? The numbers we can count using our fingers (for example, 0, 1, 2, 3) Just like whole numbers, except negatives are allowed (for example, -2, -1, 0, 1, 2, 3) All the integers, and fractions too.

13. Unit 5: Analytic Geometry Lesson 5: Applications of the Equation of a Line

14. Unit 5: Analytic Geometry Lesson 5: Applications of the Equation of a Line Example #1 : A cab company charges a $3 boarding rate in addition to its meter which is $2 for every kilometer. A) Write an equation for this relation. B) How much would a 17 kilometer ride cost? C) How far can you go with $25?

15. Unit 5: Analytic Geometry Lesson 5: Applications of the Equation of a Line Example #1 : A cab company charges a $3 boarding rate in addition to its meter which is $2 for every kilometer. D) Are there any limits to what values we can use for distance and cost? E) What kind of numbers are we using?

16. Unit 5: Analytic Geometry Lesson 5: Applications of the Equation of a Line Example #2: A printing company prints High School Yearbooks. They charge $50 to set up the printing press. St. David’s uses this company to print their yearbooks. St. David’s prints 1100 yearbooks and their cost is $16 550. A)Find the cost per yearbook B)Find the cost to print 975 yearbooks

17. Unit 5: Analytic Geometry Lesson 5: Applications of the Equation of a Line Example #2: A printing company prints High School Yearbooks. They charge $50 to set up the printing press. St. David’s uses this company to print their yearbooks. St. David’s prints 1100 yearbooks and their cost is $16 550. C) How many yearbooks would St. David’s have printed if their bill came to $22 550?

18. Unit 5: Analytic Geometry Lesson 5: Applications of the Equation of a Line Example #3: A 15m long bungee will stretch a certain amount, depending on how much the person doing the jump weighs. The following table tells how much a bungee cord will stretch for certain weights. The stretch is in addition to the original 15m length of the bungee cord. Weight (lbs) Stretch (m) 1002.85 1203.42 1403.99 1604.56 1805.13 A) Write an equation for this relation. B) How long will the cord be for a person weighing 154lb?

19. Unit 5: Analytic Geometry Lesson 5: Applications of the Equation of a Line Example #3: A 15m long bungee will stretch a certain amount, depending on how much the person doing the jump weighs. The following table tells how much a bungee cord will stretch for certain weights. The stretch is in addition to the original 15m length of the bungee cord. Weight (lbs) Stretch (m) 1002.85 1203.42 1403.99 1604.56 1805.13 C) If the bridge the bungee jumpers jump from is 25m above the ground, what is the maximum weight a jumper can be? D) Are there any limits to what values we can use for weight and stretch? E) What kind of numbers are we using?

20. Unit 5: Analytic Geometry Lesson 5: Applications of the Equation of a Line Can you think of an example that would only use whole numbers? What about one that would only use integer numbers?

21. Unit 5: Analytic Geometry Lesson 5: Applications of the Equation of a Line Practice  Page 134 Q# 11, 12abce, 13 - 16