Answer:
k > 13
Step-by-step explanation:





Thus, the answer is k > 13
[RevyBreeze]
Answer:
16
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: y=0
Step-by-step explanation: i think this is right