Answer:
A full rotation of an object
The distance is given by:


Answer:
D 1/4
Step-by-step explanation:
Answer:
Yes. No graph paper.
Step-by-step explanation:
Let's say the 3 points are A, B, C.
If A, B and C lie on one line then 

Hence, they lie on one line.
You don't need to use a graph paper to prove it.
Answer:
C
Step-by-step explanation:
The last one.
Hope this helped!