# Equations of Parallel and Perpendicular Lines - Page 6

Questions

- A line passes through #(6 ,2 )# and #(1 ,2 )#. A second line passes through #( 7, 4 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- What are the equations of 2 lines that are perpendicular to the line: #4x+y-2 = 0#?
- A line passes through #(9 ,5 )# and #(6 ,8 )#. A second line passes through #(7 ,3 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- A line passes through #(1 ,5 )# and #(8 ,3 )#. A second line passes through #(7 ,6 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- Are two perpendicular lines always, sometimes or never co-planar?
- What is the equation of a line perpendicular to the line #y-2x=5# and goes through (1,2)?
- A line passes through #(3 ,2 )# and #(5 ,3 )#. A second line passes through #(7 ,6 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- A line passes through #(2 ,2 )# and #(1 ,2 )#. A second line passes through #( 7, 4 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- A line passes through #(9 ,2 )# and #( 3, 5 )#. A second line passes through #( 4, 8 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- A line passes through #(7 ,5 )# and #(0 ,1 )#. A second line passes through #(7 ,6 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- A line passes through #(4 ,1 )# and #(2 ,9 )#. A second line passes through #(7 ,4 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- A line passes through #(4 ,9 )# and #(2 ,5 )#. A second line passes through #(5 ,6 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- Prove that given a line and point not on that line, there exactly one line that passes through that point perpendicular through that line? You can do this mathematically or through construction (the ancient Greeks did)?
- A line passes through #(2 ,8 )# and #( 3, 5 )#. A second line passes through #( 4, 8 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- A line passes through #(5 ,6 )# and #(7 ,8 )#. A second line passes through #(7 ,1 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- How do you make a perpendicular line when you're given an existing line and its equation? What's the catch?
- A line passes through #(2 ,8 )# and #( 1, 5 )#. A second line passes through #( 6, 8 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- A line passes through #(3 ,2 )# and #(7 ,3 )#. A second line passes through #(8 , 1 )#. What is one other point that the second line may pass through if it is parallel to the first line?
- Find coordinates of the point, which when joined with #(c_1,c_2)# forms a line that is parallel to the line joining #(a_1,a_2)# and #(b_1,b_2)#?
- A line passes through #(2 ,6 )# and #(5 ,2 )#. A second line passes through #(3 ,8 )#. What is one other point that the second line may pass through if it is parallel to the first line?