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The two lines y + 7x = 14 and y + 5 = -7x are:

parallel.
perpendicular.
neither.

User Aqfaridi
by
8.4k points

2 Answers

1 vote

The answer is:

Parallel

Work/explanation:

Let's rearrange the first equation:

y + 7x = 14

y = -7x + 14

Now, parallel lines have equal slopes; perpendicular lines have slopes that are opposite reciprocals of each other.

Our equations are:

  • y = -7x + 14
  • y = -7x - 5

Both slopes are -7. Hence, the lines are parallel.

User Sachin Parse
by
7.7k points
5 votes

Answer:

parallel

Explanation:

y = -7x + 14

y = -7x + 5

the slopes of the two lines are both equal to (-7), the lines are parallel.

User JJohnson
by
8.2k points

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