In which equation is the constant of proportionality 5?
A. x=5y
B. y=5x
C. y= x+5
D. y=5-x

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(1) Answers

YoungMoneyManny

The constant or proportionality is in the equation:
y = kx
Where 'k' is the constant of variation or the proportionality.
y = 5x would demonstrate this.
Answer: B. y=5x