Y= -9x
---
8
hope this helps
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Answer: 15
Step-by-step explanation: Use the formula: 
Remember 
should always be the hypotenuse or the longest side.
---> evaluate the exponents
----> subtract 12544 to the other side
---> take the square root of both sides
Answer: 23.80
Step-by-step explanation:
B convenience sampling because if it looks bad then she should throw it away but if it looks good then she should keep it
