Mathematics, 07.01.2020 19:31, sushiboy668

If the value of "y" varies directly with "x"
and y = -1 when x = 3, find "y" if x = 9.
enter the number that belongs in the green box.
y = [? ]

Answers: 1

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If the value of "y" varies directly with "x"
and y = -1 when x = 3, find "y" if x = 9.
e...