D the best answer My teacher help me into the equation
Answer:
Equation: x-w=y
Step-by-step explanation:
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Answer:
Midpoint is
Step-by-step explanation:
A line segment refers to line that has two endpoints.
Let
be the endpoints of a line segment.
Midpoint of the line segment is given by 
Take the given points as follows:

Midpoint of a line segment 

Step-by-step explanation:
it is a 1-to-1 function.
there are no 2 different values of x that have the same y result value.