4.7 Notes Alg1.notebook
November 29, 2012
47 PointSlope Form
Skills we've learned
Write the equation that describes each line in slopeintercept form.
1. slope = 3, yintercept = –2
2. slope = , (2, 7) is on the line.
Write each equation in slopeintercept form. Then graph the
line described by the equation.
3. 6x + 2y = 10
4. x – y = 6
Skills we need
Find the slope of the line containing each pair of points.
1. (0, 2) & (3, 4) 2. (–2, 8) & (4, 2) 3. (3, 3) & (12, –15)
Write the following equations in slopeintercept form.
4. y – 5 = 3(x + 2) 5.
3x + 4y + 20 = 0
Warmup Answers