Answer:

Step-by-step explanation:
If x is inversely porportionaly to y, then for some constant k,

Since y is 4 when x = 18, k is equal to 4*18=72, so the equation is:

b= 2 and 5
is your answer to the above question.
The answer is 69, because 15% of 460 is 69
Hope this helps!
Answer:
C) 
Step-by-step explanation:
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Therefore, this solution is genuine.
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