SOLUTION: Solve the compound inequality of - 9 < b/8 < 0 and write the solution set in interval notation.

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Question 346055: Solve the compound inequality of - 9 < b/8 < 0 and write the solution set in interval notation.
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
-9+%3C+b%2F8+%3C+0
multiply by 8
-9%2A8%3Cb%2F8+%2A8+%3C0%2A8
..
-72%3Cb%3C0
..
(-72,0)