ch6.3 point-slope form
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![Page 1: Ch6.3 Point-Slope Form](https://reader035.vdocuments.us/reader035/viewer/2022081821/54bc089f4a79599a468b4578/html5/thumbnails/1.jpg)
Ch6.3_PointSlopeForm.notebook December 05, 2011
What is the equation ofthe line shown below?
y = mx + b
A) y = 5x 5B) y = 3x 5C) y = 5x + 5D) y = 3x 5
![Page 2: Ch6.3 Point-Slope Form](https://reader035.vdocuments.us/reader035/viewer/2022081821/54bc089f4a79599a468b4578/html5/thumbnails/2.jpg)
Ch6.3_PointSlopeForm.notebook December 05, 2011
Chapter 6.3Point Slope Form
![Page 3: Ch6.3 Point-Slope Form](https://reader035.vdocuments.us/reader035/viewer/2022081821/54bc089f4a79599a468b4578/html5/thumbnails/3.jpg)
Ch6.3_PointSlopeForm.notebook December 05, 2011
Write the equation of the followinglines in slopeintercept form
m = 3, b = 6 m = 0, b = 2
m = 2Passes through (3,4)
![Page 4: Ch6.3 Point-Slope Form](https://reader035.vdocuments.us/reader035/viewer/2022081821/54bc089f4a79599a468b4578/html5/thumbnails/4.jpg)
Ch6.3_PointSlopeForm.notebook December 05, 2011
Point Slope Formonly needs slope and a pointto write the equation of the line
Slope: m Point: (x1 , y1)
y y1 = m(x x1)Example
Write the EQ of a line with slope = 4 that goes through (1.5 , 3)
Write the EQ of a line with slope = .5 that goes through (2 , 0)
Write the EQ of a line that goes through (1 , 3) and (0 , 4)
Point:
Slope:
Point:
Slope:
Point:
Slope:
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Ch6.3_PointSlopeForm.notebook December 05, 2011
Write the EQ of a lineparallel to y 2x = 3that goes through (1 , 2)
y y1 = m(x x1)
Write the EQ of a lineperpendicular to 4x + 2y = 6that goes through (2, 7)
Write the following equationin slopeintercept form.y + 2 = 5(x 3)
![Page 6: Ch6.3 Point-Slope Form](https://reader035.vdocuments.us/reader035/viewer/2022081821/54bc089f4a79599a468b4578/html5/thumbnails/6.jpg)
Ch6.3_PointSlopeForm.notebook December 05, 2011
RECAPy = mx + bSlopeIntercept Form
Point Slope Form y y1 = m(x x1)
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