If Y Verise Directly As X When Y=12 And X=d, Find Y When X=2?

If Y Verise Directly As X When Y=12 And X=d, Find Y When X=2?

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Answers (2)

ESTHER
4 months ago
Y=kX
Y=12 , X=d , k=?
12/d=k
Y when X=2
since X=d and k=12/d ,
k=12/2=6
to find Y
Y=kX
k=6 ,X=2
Y=6*2=12
ans=12
y varies directly
Therefore y=kx
where k is a constant

when y is 12 and x is d
k=y/x = 12/d

when x is 2
y=12/d x 2
y=24/d
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