Let point O be the midpoint of a segment P₁P₂. Then point O has coordinates (-6,5). You also know coordinates (-9,7) of point P₁.
Use formula for midpoint's coordinates:
Substituting known coordinates, you get:
Thus,
Answer:
The sum of the first 150 negative integers is represented using the expression . What is the sum of the first 150 negative integ
ers? –22,650 –22,350 –11,325 –11,175
1 answer:
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