All I know is number 9. Is -2/5
Answer:

Step-by-step explanation:
<u>Step 1: Set the second equation into the first
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<u>Step 2: Solve the second equation
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Answer: 
94.985 using 3.14 or 95.033 using pie directly
Step-by-step explanation:
This is the answer if the radius is 5.5, half of 11. square it multiply by pie
Answer: There is 4 times as much water than broth in the soup recipe.
Step-by-step explanation:
12/3 = 4
The slope of the line
(5,6) slope= m=-1/3