Answer: OE
Step-by-step explanation: This is the only relationship in which one variable impacts the other
The answer would be C in my opinion
Answer:
2.5
Step-by-step explanation:
The formula to find the midpoint of a line segment: 
<u><em>Where:</em></u>

1) Substitute the values into the midpoint formula.

2) Solve it.
= 
= (2.5, 8.5)
We will use the distributive property, where
and
.



Therefore, the simplified expression is 4x+40.