Parallel Lines

- Perpendicular Lines

- . Horizontal Lines

- Vertical Lines

A. One slope is 5 and the other is -1/5
B. Both slopes are 0.
C. Both slopes are undefined.
D. Both slopes are 5.

Question

Parallel Lines
  
 -   Perpendicular Lines
  
 - .  Horizontal Lines
  
 -   Vertical Lines
  
 A. One slope is 5 and the other is -1/5 
B. Both slopes are 0. 
C. Both slopes are undefined. 
D. Both slopes are 5.

anonymous · Answer

match each line with the correct letter

anonymous · Answer

Perpendicular lines will have slopes that are negative reciprocals of each other, that is, when multiplied, the product is -1.

anonymous · Answer

so number 2 is A?
I also think that 4 is C?

anonymous · Answer

Yes!  You are correct on those 2!  Keep going!

anonymous · Answer

i dont know thw others...

anonymous · Answer

Horizontal are slopes of 0.  Parallel lines would have the same slope, so slope of 5 is a good example.

anonymous · Answer

thank you!

anonymous · Answer

You are quite welcome!