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Mathematics, 06.05.2020 04:11 dontcareanyonemo

Suppose that y varies directly with x and inversely with z and y= 25 when x = 35 and z = -7. Write the equation that models the relationship. Then find y when x= 12 and z= 4

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Suppose that y varies directly with x and inversely with z and y= 25 when x = 35 and z = -7. Write t...
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