x= 4.5
18x - 9 = 72 are the equations
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Answer:
it is B
Step-by-step explanation:
Answer:
The answer is
<h2>

</h2>
Step-by-step explanation:
The midpoint M of two endpoints of a given line segment can be found by using the formula
<h3>

</h3>
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(-4, -9), (-6, -6)
The midpoint is
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps you
Answer:
B IS THE ANSWER
Step-by-step explanation: