3 years ago

Y varies directly as x. If x=7 then y = 56. Find ybwhen x=3

Mathematics

1 answer:

marshall27 [118]3 years ago

6 0

When something varies directly as something else, their ratio of change always stays the same.

56 / 7 = 8

Therefore,

8 * 3 = 24

If x = 3 then y = 24

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