Question

1. Classify the following pairs of lines as coincident,
parallel, perpendicular or intersecting :
(i) 6x + 14y - 16 = 0, 12x + 28y - 32 = 0
(ii) 3x - 4y = 8, 3x + 4y = 11
(iii) 5x - 2y = 7, 2y - 5x = -7
(iv) 4x + 7y = 19, 7x - 4y = -2
(v) x -2y = 7,4y - 2x = 13​

Answer 1

Answer:

coincident

parallel

parallel

intersecting

parallel

hope it helps!

Answer 2

Answer:

Hey guys

1. coincident
2. intersecting
3. coincident
4. perpendicular
5. parallel