6. y = 1/3x + 4 and -9x + 27y = 108
A. parallel
7. y = 2/3x - 3 and 3x + 2y = 2
B. perpendicular
8. y = 3x - 7 and -3x + y = -9
A. parallel
9. y = 5/3x + 2 and -3x + y = -11
B. perpendicular
10. y = -1/6x - 1 and 6x + y = -5
A. parallel
Unit 2, Lesson 7; Parallel and Perpendicular Lines
1. y = 5x + 10; (2, 14)
D. y = 5x + 4
2. y = 1/5x - 10; (15, -16)
C. y= 1/5x - 19
3. y = -7/8x - 1 and -8x + 7y = -21
B. perpendicular
4. y = -1/4x + 10 and -2x + 8y = 6
C. neither
5. 4x - 12y = 2; (10, -1)
C. y = -3x + 29
1 answer