Question

if x is inversely proptional to y and if x =12 when y=3, find x when y = 9
pls help ☝️​

Answer 1

Answer:

x=324

Step-by-step explanation:

x is inversely proportional to y , which means

x=1/y

( it is given that if x=12 then y= 3)

so, 12= 1/9

(on multiplying 27 on both)

12*27 = 1/3*27

324= 9

which means x= 324 if y is 9

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