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30 November, 22:55

Y varies inversely with x. If y = 7 when x = - 4, find y when x = 5.

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  1. 1 December, 01:23
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    Answer: Y = -5.6

    Step-by-step explanation:

    Y = K/X if y = 7, x = - 4 then substituting in the equation 7=K/-4

    Then K = - 28

    Find y if x is 5. substituting 5 in the equation is Y=-28:5 = - 5.6
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