The variables x and y are inversely proportional, and y=2 when x=3 what is the value of y when x=9

QUESTION POSTED AT 03/12/2019 - 10:29 AM

Answered by admin AT 03/12/2019 - 10:29 AM

Inverse proportion:
xy=k

y=2 when x=3.
3 \times 2=k \\ k=6 \\ \\ xy=6

y=? when x=9.
9y=6 \\
y=\frac{6}{9} \\
y=\frac{2}{3}

y=2/3 when x=9.
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QUESTION POSTED AT 08/12/2019 - 04:18 PM

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QUESTION POSTED AT 08/12/2019 - 04:12 PM

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QUESTION POSTED AT 08/12/2019 - 04:05 PM

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QUESTION POSTED AT 08/12/2019 - 03:57 PM

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QUESTION POSTED AT 08/12/2019 - 02:41 PM

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ANSWERED AT 08/12/2019 - 01:38 PM


QUESTION POSTED AT 08/12/2019 - 01:38 PM

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ANSWERED AT 08/12/2019 - 01:12 PM


QUESTION POSTED AT 08/12/2019 - 01:12 PM

Maya is interning at a law firm over the summer and is paid by the hour. If her hourly wage is $52 which equation represents the proportional relationship between the wages she earns (w) and the number of hours (h)? w=52h w=26h 1/26w=h 1/52w=h

Answer

The equation represented the proportional relationship between the wages she earns (w) and the number of hours (h) .

w=52h

Reason

As given

Maya is interning at a law firm over the summer and is paid by the hour.

If her hourly wage is $52

w = wages maya earns

h = number of hours

Than the equation becomes in the form

w = 52× h

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ANSWERED AT 08/12/2019 - 01:00 PM


QUESTION POSTED AT 08/12/2019 - 01:00 PM

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ANSWERED AT 08/12/2019 - 12:40 PM


QUESTION POSTED AT 08/12/2019 - 12:40 PM