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Classify pairs of lines as parallel, perpendicular or neither

9th grade (Year 10 in England) · 16 questions · Common Core: HSG.GPE.B.5 · England: GCSE Higher Algebra

Name

Date

Score/ 16

1
Question 1
Line 1: y = 2x − 1 Line 2: y = −(1/2)x − 3 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
2
Question 2
Line 1: −4x − 2y = −1 Line 2: −8x − 4y = 24 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
3
Question 3
Line 1: y = −(2/3)x − 1 Line 2: y = (3/2)x + 2 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
4
Question 4
Line 1: −6x + 3y = 5 Line 2: −x − 2y = 2 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
5
Question 5
Line 1: y = (4/3)x − 4 Line 2: y = (4/3)x − 6 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
6
Question 6
Line 1: 2x + 2y = 0 Line 2: 2y = 4 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
7
Question 7
Line 1: y = −x + 4 Line 2: y = −2x + 1 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
8
Question 8
Line 1: 9x + 3y = 5 Line 2: x − 3y = 3 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
9
Question 9
Line 1: y = 2x + 5 Line 2: y = x + 6 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
10
Question 10
Line 1: −3x + y = 3 Line 2: 12x − 3y = −3 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
11
Question 11
Line 1: y = −(2/3)x + 1 Line 2: y = −(5/2)x + 4 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
12
Question 12
Line 1: 6x + 3y = 6 Line 2: 3y = −12 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
13
Question 13
Line 1: y = −2x − 2 Line 2: y = −2x + 1 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
14
Question 14
Line 1: 2x − y = 2 Line 2: −4x + y = −5 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
15
Question 15
Line 1: y = −(4/3)x Line 2: y = (3/4)x + 1 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither
16
Question 16
Line 1: −2x + y = 3 Line 2: 2x + 4y = 0 Are the lines parallel, perpendicular or neither?
- A. Parallel
- B. Perpendicular
- C. Neither

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