dobitwallis dobitwallis

18-02-2024
Mathematics

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Y is directly proportional to y=30, x=6
Work out the value of y when x=12

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izabellmetcalfe29 izabellmetcalfe29

18-02-2024

Answer:

y = 60

Step-by-step explanation:

y = k × x

substitute values into equation:

30 = k × 6

k= 5

y = 5x

then substitute the next values into equation:

y = 5 × 12

y = 60

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