O - Slope of a line perpendicular to y = 3x - 12
E - Slope of a vertical line
D - Slope of y = 4x + 5
A - Slope of 2y = x -1
S - The slope between the points (0, 1) and (7, 10)
L - Slope of a line perpendicular to -6x + 9y = 4
R - Slope of a line parallel to y = 2x - 10
M - The slope between the points (2,4) and (7,9)
P - Slope of 2x + 4y = 12
E - Slope of (3/2)x = y - 2
B - Slope of a line parallel to 4x + 6y = 10
S - Slope of 3y = 21x + 3
H - Slope of y = -2.5x + 5
H - Slope of y - 4 = -3(x +2)
-3/2
undefined
1
-2.5
4
-0.5
9/7
3/2
7
1/2
-2/3
-3
-1/3
2
