sa6ndyherinedat
sa6ndyherinedat sa6ndyherinedat
  • 16-06-2016
  • Mathematics
contestada

E value of y varies directly with x, and y=8 when x=-32. find y when x=64.

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nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 16-06-2016
y = kx
8 = -32k
k = -8/32 = -1/4
y = -1/4 (64)
y = -16
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