1. Activating Prior Knowledge – Notes
M4:LSN15
The Slope of a Non-Vertical Line
Activating Prior Knowledge – Notes
Graph the following.
1. x = y= 3
3. y = x= -2
Tie to LO

2. Today, we will determine the slope of a line when given its graph.
Learning Objective
Today, we will determine the slope of a line when given its graph.
CFU

3. Concept Development – Module Pg. 62
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 62
Which graph is steeper?
CFU

4. Concept Development – Module Pg. 62
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 62
b. Write directions that explain how to move from one point on the graph to the other for each of Graph A and Graph B.
CFU

5. Concept Development – Module Pg. 62
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 62
c. Write the directions from part (b) as ratios, and then compare the ratios. How does this relate to which graph was steeper in part (a)?
CFU

6. Concept Development – Module Pg. 63
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 63
Graph A Graph B
Which graph is steeper?
CFU

7. Concept Development – Module Pg. 63
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 63
Graph A Graph B
b. Write directions that explain how to move from one point on the graph to the other for each of Graph A and Graph B.
CFU

8. Concept Development – Module Pg. 63
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 63
Graph A Graph B
c. Write the directions from part (b) as ratios, and then compare the ratios. How does this relate to which graph was steeper in part (a)?
CFU

9. Concept Development – Module Pg. 64
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 64
Graph A Graph B
Which graph is steeper?
CFU

10. Concept Development – Module Pg. 64
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 64
Graph A Graph B
b. Write directions that explain how to move from one point on the graph to the other for each of Graph A and Graph B.
CFU

11. Concept Development – Module Pg. 64
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 64
Graph A Graph B
c. Write the directions from part (b) as ratios, and then compare the ratios. How does this relate to which graph was steeper in part (a)?
CFU

12. Concept Development – Module Pg. 65
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 65
Graph A Graph B
Which graph is steeper?
CFU

13. Concept Development – Module Pg. 65
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 65
Graph A Graph B
b. Write directions that explain how to move from one point on the graph to the other for each of Graph A and Graph B.
CFU

14. Concept Development – Module Pg. 65
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Module Pg. 65
Graph A Graph B
c. Write the directions from part (b) as ratios, and then compare the ratios. How does this relate to which graph was steeper in part (a)?
CFU

15. Concept Development – Notes #5
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Notes #5
Graph A Graph B
Which graph is steeper?
CFU

16. Concept Development – Cont. Notes #5
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Cont. Notes #5
Graph A Graph B
b. Write directions that explain how to move from one point on the graph to the other for each of Graph A and Graph B.
CFU

17. Concept Development – Cont. Notes #5
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Cont. Notes #5
Graph A Graph B
c. Write the directions from part (b) as ratios, and then compare the ratios. How does this relate to which graph was steeper in part (a)?
CFU

18. CFU What is different about these two graphs?
M4:LSN15
The Slope of a Non-Vertical Line
Concept Development – Pair Share
Graph A Graph B
What is different about these two graphs?
CFU

19. CFU Independent Practice – Ex #1
M4:LSN15
The Slope of a Non-Vertical Line
Independent Practice – Ex #1
What is the slope of this non-vertical line?
CFU

20. CFU Independent Practice– Ex #2
M4:LSN15
The Slope of a Non-Vertical Line
Independent Practice– Ex #2
What is the slope of this non-vertical line?
CFU

21. CFU Independent Practice– Ex #3
M4:LSN15
The Slope of a Non-Vertical Line
Independent Practice– Ex #3
Which of the lines in Exercises 1 and 2 is steeper?
Compare the slopes of each of the lines.
Is there a relationship between steepness and slope?
Ex # Ex #2
CFU

22. CFU Independent Practice– Ex #4
M4:LSN15
The Slope of a Non-Vertical Line
Independent Practice– Ex #4
What is the slope of this non-vertical line?
CFU

23. CFU Independent Practice– Ex #5
M4:LSN15
The Slope of a Non-Vertical Line
Independent Practice– Ex #5
What is the slope of this non-vertical line?
CFU

24. Homework: Problem Set 1 - 14
Closure –
Homework: Problem Set
1. What is the slope of this non-vertical line?
2. What is the slope of this non-vertical line?
3. What did we learn today?
4. Why is this important to you?
5. How can you tell if a slope is positive or negative?
CFU