sjmango1pa06dl sjmango1pa06dl
  • 27-03-2019
  • Mathematics
contestada

Y is directly proportional to x, and y=10 when x=15. Write a direct proportion equation that relates x and y

Respuesta :

Amny
Amny Amny
  • 04-04-2019

y=kx

10=k15

rearrange the eqn, make k as a subject

k=10/15

k=2/3

Therefore, the answers

y=2/3x

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