2. x-int: (1,0) y-int: (0,-2)x-int: none y-int: (0,-4)x-int: (-3,0) y-int: (0,9) x-int: (4,0) y-int: (0,2) x-int: (3,0) y-int: (0,-5)x-int: (-7,0) y-int: none

4. Turn in Linear Equation Activity

6. Looking Back Are all lines the same? Think Pair Share

7. Fasten your seat belts!! What are some of the parts of a roller coaster that make people really like (or not like) roller coasters?

8. 150 ft

9. Section 8.4 Slope

10. Do all these lines have the same slope?

11. Which of these lines has a steeper slope?

12. Measuring Slope (steepness of a line) Horizontal change Vertical change

13. Measuring Slope (steepness of a line) Horizontal change Vertical change 7 inches 15 inches

14. Measuring Slope (steepness of a line) Horizontal change Vertical change 18 inches 12 inches

15. Measuring Slope (steepness of a line) Horizontal change Vertical change 3 feet 12 feet

16. Find the slope of each line.

17. Slope of Special Lines

18. Find the slope of the line that passes through the following points. (4, -3) and (5, -2) (-3, 6) and (-5, 9) (2, 6) and (2, -5) Give two points that would form a line that has 0 slope.

19. What in the picture has slope?

20. Homework 8.4 Finding Slope Worksheet