Step-by-step explanation:

Answer:
D.(5,1),(-5,4),(2,1),(5,2)
Answer:
First question is A.
Second question is C.
Step-by-step explanation:
First question is correct because non-linear graphs look just like that.
Second question is correct because 2 variables cannot equal the same thing in a function.
Answer:
2/6 - simplified fraction=1/3
Step-by-step explanation: