Are the pairs of lines parallel, perpendicular, or intersecting?
y = -2/3x + 7
-2x -3y = 12
y - 6 = 1/4(x + 2)
y = -4x -10
2x - y = 7
3x - 4y = -8
The pairs of lines can be classified as follows:
1. The lines are intersecting because they have different slopes and different y-intercepts.
2. The lines are parallel because they have the same slope (-4) and different y-intercepts.
3. The lines are intersecting because they have different slopes and different y-intercepts.