2 years ago

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

1 answer:

3 0

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

Step-by-step explanation:

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2 years ago

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