The midpoint is C, (-0.5,0.5)
Find the middle between the x and y coordinates and that is the midpoint
Answer:

Step-by-step explanation:
HOPE IT HELPS U MATE
The discount is $7.5 if the discount is what you are looking for.
$50 - $42.50 is $7.5
If you are looking for a percentage then the answer is 85%
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Step-by-step explanation:
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Answer:
0.98001931 is your answer : >