If x is the how far you would travel,

When you cross multiply,
Answer:
(8x+3)(8x+3) or x=-3/8
Step-by-step explanation:
You would move 3 spaces to the left then 3 down
Assuming the typewriter-looking words are the line names...
1. Line R
2. Line Q (Or R, but it is most likely Q)
3. Points E and F
Collinear Meaning: http://mathworld.wolfram.com/Collinear.html