Mathematics, 30.06.2019 22:00 Geo777

I’ve been having trouble with this question as i haven’t learnt it yet. r is inversly proportional to a r =12 when a =1.5 work out the value of r when a=5 work out the value of a when r=9

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I’ve been having trouble with this question as i haven’t learnt it yet. r is inversly proportional...