T4ANI44 T4ANI44

29-05-2020
Mathematics

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If y varies directly as x, and y is 6 when x is 72, what is the value of y when x is 82

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mysticchacha mysticchacha

29-05-2020

Answer:

y = 41/6

Step-by-step explanation:

This means that y = kx. k is a constant.

6 = k*72

and.

y = k*82 ...

k = 6/72 = 1/12

y = 82/12

y = 41/6

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