allanadam803 allanadam803
  • 23-11-2021
  • Mathematics
contestada

The equation y = 3x represents a proportional relationship. The value of y when x= 7 is ________

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masstella masstella
  • 23-11-2021
21

If you replace the c with 7, you get y=3•7. Which simplifies to y=21.
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