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
Turn in Linear Equation Activity
Looking Back Are all lines the same? Think Pair Share
Fasten your seat belts!! What are some of the parts of a roller coaster that make people really like (or not like) roller coasters?
150 ft
Section 8.4 Slope
Do all these lines have the same slope?
Which of these lines has a steeper slope?
Measuring Slope (steepness of a line) Horizontal change Vertical change
Measuring Slope (steepness of a line) Horizontal change Vertical change 7 inches 15 inches
Measuring Slope (steepness of a line) Horizontal change Vertical change 18 inches 12 inches
Measuring Slope (steepness of a line) Horizontal change Vertical change 3 feet 12 feet
Find the slope of each line.
Slope of Special Lines
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.
What in the picture has slope?
Homework 8.4 Finding Slope Worksheet