Mathematics

Question

Suppose y vairies inversely with x, and y=7. Write an equation for the inverse variation. 40 POINTS EASY!!!!!
Suppose y vairies inversely with x, and y=7. Write an equation for the inverse variation. 40 POINTS EASY!!!!!

1 Answer

  • Answer:

    XY = 70

    Step-by-step explanation:

    Y α 1/ X

    or Y = K/X

    or XY = K

    When x = 10 . y =7  

    10×7 = K

    K = 70

    Hence XY = 70

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