Respuesta :

evasiwila

Step-by-step explanation:

the equation related to the question

y is inversely proportional to x

y=k/x

find k, when x=10, y=500

500=k/10

k=5000

y at x=5

y=5000/x

y=5000/5

y=1000

y at x=15

y=5000/x

y=5000/15

y=333.33

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