# Maths Problem- Need Urgent Help!!?

Hey there, i need this maths problem finished and pronto!
It is regarding proportion.
IMPORTANT- Answers should include full method working for each part of the question- clearly labelled and correct.
Here comes the question:
y is directly proportional to the square of x.
y=72 when x=2
a) Express y...
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Hey there, i need this maths problem finished and pronto!

It is regarding proportion.

IMPORTANT- Answers should include full method working for each part of the question- clearly labelled and correct.

Here comes the question:

y is directly proportional to the square of x.

y=72 when x=2

a) Express y in terms of x

b) Work out the value of y when x=1/2.

Please remember full working all clearly labelled.

Many thanks- and be speedy!

It is regarding proportion.

IMPORTANT- Answers should include full method working for each part of the question- clearly labelled and correct.

Here comes the question:

y is directly proportional to the square of x.

y=72 when x=2

a) Express y in terms of x

b) Work out the value of y when x=1/2.

Please remember full working all clearly labelled.

Many thanks- and be speedy!

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