R. parallel
s. perpendicular
t. neither
4. line a: sy - 2x = 9; line b: 2 y + 5x = -6
f. neither
d. parallel
e. perpendicular
5. line a: 4y = 8.r + 12; line b: 6y - 12x = 24
1. parallel
j. perpendicular
k. neither
6. write an equation of the line that passes through (-4, -6) and is parallel to y =
a. y = 3x - 18
b. y = 3x - 6
c. y = 3x
7. write an equation of the line that passes through (2,5) and is perpendicular to
o. y = -4x + 3
p. y = - 4x + 13
q. y = -