# slope supplement 2 find a slope graphing with slope

of 15 /15
Slope Supplement 2 Find a slope Graphing with Slope

Author: leonard-fitzgerald

Post on 17-Dec-2015

229 views

Category:

## Documents

Embed Size (px)

TRANSCRIPT

• Slide 1
• Slope Supplement 2 Find a slope Graphing with Slope
• Slide 2
• Slope Slope describes the direction of a line.
• Slide 3
• Guard against 0 in the denominator Slope If x 1 x 2, the slope of the line through the distinct points (x 1, y 1 ) and (x 2, y 2 ) is Why is this needed ?
• Slide 4
• x-axis y-axis Find the slope between (-3, 6) and (5, 2) Rise Run -4 8 2 ==
• Slide 5
• Find the slope between (-3, 6) and (5, 2)
• Slide 6
• Find the Slope (5, -2) (11, 2) (3, 9) Green Blue Red
• Slide 7
• Find the slope between (5, 4) and (5, 2). STOP This slope is undefined.
• Slide 8
• x-axis y-axis Find the slope between (5, 4) and (5, 2). Rise Run -2 0 Undefined ==
• Slide 9
• Find the slope between (5, 4) and (-3, 4). STOP This slope is zero.
• Slide 10
• x-axis y-axis Find the slope between (5, 4) and (-3, 4). Rise Run 0 -8 Zero ==
• Slide 11
• From these results we can see... The slope of a vertical line is undefined. The slope of a horizontal line is 0.
• Slide 12
• x-axis y-axis Graph the line that goes through (1, -3) with (1,-3)
• Slide 13
• Using Slope to Graph Graph the line that contains (4, 5) and has a slope of 3/2. (4, 5) (6, 8) (8, 11)
• Slide 14
• Using Slope to Graph Graph (0, 8) (4, 5) (8, 2)
• Slide 15
• Slope Worksheet 10 points Find the slope of the lines that contain the following pairs of points. a.(2, 3) and (-4, -5) b.(0, 0) and (2, 3) c.(3, 0) and (7, 4) d.(7, 4) and (3, 0) e.(2, 3) and (2, -5) Sketch a graph of the following lines. 1. y = 4x 8 2. y = -3x + 6 3. 4. 5.