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sp2606 [1]
3 years ago
11

If the slope of line p is 1/5 and the slope of line q is -5 then what is true about lines p and q? (assume lines p and q are cop

lanar)
a. they are parallel
b. they are perpendicular
c. they are neither parallel nor perpendicular
d. they are skew lines
Mathematics
2 answers:
Snowcat [4.5K]3 years ago
8 0

Answer:

B. They are perpendicular

Step-by-step explanation:

They fit the criteria for what you need of a set of perpendicular lines.

vladimir2022 [97]3 years ago
6 0

For this case, we have to define perpendicular lines:

m1 * m2 = -1

We have then:

m1 = \frac {1} {5}\\m2 = -5

Then, according to the definition we have:

(\frac {1} {5}) (- 5) = \frac {-5} {5} = -1

We observe that the definition is fulfilled, therefore, the lines are perpendicular.

Answer:

b. they are perpendicular

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Keywords: Linear equations, Addition

Learn more about linear equations at:

  • brainly.com/question/4460262
  • brainly.com/question/4464845

#LearnwithBrainly

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