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Writing Equations of Lines

Writing Equations of Lines. Write the equation in slope-intercept form. 1. The slope is 4; the y-intercept is -8. 2. The slope is 0; the y-intercept is 7. 3. The slope is -2; the y-intercept is 0 . 4 . The slope is undefined; the x-intercept is -6.

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Writing Equations of Lines

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  1. Writing Equations of Lines

  2. Write the equation in slope-intercept form. 1. The slope is 4; the y-intercept is -8. 2. The slope is 0; the y-intercept is 7. 3. The slope is -2; the y-intercept is 0. 4. The slope is undefined; the x-intercept is -6.

  3. Write an equation in slope intercept form that passes through the following points • (3, -2), (5, 4) • (2, 17), (-1, -1) • (-2, -1), (4, -4) • (-1, 7), (5, 7) • (3, 7), (3, 12)

  4. Parallel Lines What do you know about the slope of parallel lines? Parallel lines have the _____ slope. What is the slope of the line parallel to y = -2x + 4? m = What is the slope of the line parallel to y = 3/2x – 4? m =

  5. Perpendicular Lines What do you know about the slope of perpendicular lines? Perpendicular lines have slopes that are _____ _______. What is the slope of the line perpendicular to y = -2x + 4? m = What is the slope of the line perpendicular to y = 3/4x – 5? m =

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