Answers by Su Chuan
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Answers by Su Chuan

Answers by Su Chuan
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Is the line y = 3x – 7 parallel or perpendicular to 3x + 9y = 9? Explain your answer.
answered May 27, 2017
5 votes
31.0k views
An adult blinks about 450 times in 30 min. A 12 year old blinks about 150 times in 15 min. How many more times does an adult blink in 60 min. than a 12 year old?
answered Jun 2, 2015
3 votes
193k views
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