1.  Lesson 4: Equations of Lines

2. Slope and y-intercept Two ordered-pairs (one is y-intercept) Two ordered-pairs (neither is y-intercept) m = -4 y-intercept = 7 (4, 1) (0, -2)(3, 3) (2, 0)

3. Slope and one ordered-pairTwo ordered-pairs m = (7, 2)(8, -2) (-3, -1) * This should be your bottom row on the foldable

4. Write an equation in slope-intercept form of the line with slope of 6 and y-intercept of –3.

5. Write the equation in slope-intercept form and then Write an equation in point-slope form of the line whose slope is that contains (–10, 8). Then graph the line.

6. Write an equation in slope-intercept form for a line containing (4, 9) and (–2, 0).

8. Parallel