perry220609 perry220609

09-02-2022
Mathematics

contestada

y is inversibly prportional to x when y=7 x=9
work out the value when x=21

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scarlettemartinez26 scarlettemartinez26

09-02-2022

Answer: a) Equation become xy=1 and the second part answer is b) y=1/21

Step-by-step explanation:

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