section 2.4 notes: writing linear equations. example 1: write an equation in slope-intercept form...
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![Page 1: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/1.jpg)
Section 2.4 Notes: Writing Linear Equations
![Page 2: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/2.jpg)
![Page 3: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/3.jpg)
Example 1: Write an equation in slope-intercept form for the line.
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![Page 4: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/4.jpg)
Example 2: Write an equation in slope-intercept form for the line.
![Page 5: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/5.jpg)
If you know the slope of a line and the coordinates of a point on the line, you can use the point-slope form to find an equation of the line.
![Page 6: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/6.jpg)
Example 3: Write an equation in slope-intercept form for the line that
has a slope of and passes through (5, –2).3
5
![Page 7: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/7.jpg)
Example 4: Write an equation in slope-intercept form for the line that
has a slope of and passes through (–3, –1).2
3
![Page 8: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/8.jpg)
Example 5: What is an equation, in slope-intercept form, of the line through (2, –3) and (–3, 7)?
![Page 9: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/9.jpg)
Example 6: Which is an equation, in slope-intercept form, of the line that passes through (2, 5) and (–1, 3)?
![Page 10: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/10.jpg)
![Page 11: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/11.jpg)
Example 7: Write an equation in slope-intercept form for the line that passes through (3, –2) and is perpendicular to the line whose equation is y = –5x + 1.
![Page 12: Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line](https://reader036.vdocuments.us/reader036/viewer/2022070409/56649ea25503460f94ba566e/html5/thumbnails/12.jpg)
Example 8: Write an equation in slope-intercept form for the line that passes through (3, 5) and is perpendicular to the line whose equation is y = 3x – 2.