Find the slope of the line through each pair of points. 5) (-9, 8), (-4,-8)
6) (-12, -19). (11, 11)
7) (12,5), (5, 10)
Find the slope of each line.
8) y= x + 3
Find the slope of a line parallel to each given line.
9) y=x+2
Find the slope of a line perpendicular to each given line.
4
10) y =
3