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The equations of three lines are given below.

Line 1: 2y = 3x+7
Line 2: 4x-6y=-2
3
Line 3: y==x-4
For each pair of lines, determine whether they are parallel, perpendicular, or neither.
Line 1 and Line 2:
O Parallel
O Perpendicular O Neither
Х
?
Line 1 and Line 3: O Parallel O Perpendicular ONeither
Line 2 and Line 3:
O Parallel Operpendicular ONeither

The equations of three lines are given below. Line 1: 2y = 3x+7 Line 2: 4x-6y=-2 3 Line-example-1

1 Answer

9 votes

Answer:

a) Neither

b) parallel

Two slopes are L₁ and L₃ is equal

∴ L₁ and L₃ are parallel lines

c) neither

Explanation:

Step(i):-

Given that the Line 1

2 y = 3x+7


y = (3)/(2) x+(7)/(2) ...(i)

comparing y = m x +c

here
m = (3)/(2)

Given that the Line 2

4x-6y =-2

4x +2 =6y


y = (4)/(6) x + (2)/(6)


y = (2)/(3) x + (1)/(3) ...(ii)

m =
(2)/(3)

The two lines are not parallel or perpendicular

Step(ii):-

Given that line 3


y = (3)/(2) x -4 ...(iii)

here
m = (3)/(2)

Two slopes are L₁ and L₃ is equal

∴ L₁ and L₃ are parallel lines

Step(iii):-


y = (2)/(3) x + (1)/(3) ...(ii)


y = (3)/(2) x -4 ...(iii)

L₂ and L₃ arenot parallel lines and not perpendicular

User Selbi
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