Question

x and y are in direct proportion if x=8 and y= 4then proportional constant =​

Answer 1

Answer:

1:2

Step-by-step explanation:

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Answer 2

Answer:

The proportional constant = 2

Step

X is proportional to Y

let the constant be C

then X=CY

substituting value of X and Y

8 = 4C

8/4 = C

2 = C