Question

If x is directly proportional to y then ​

Answer 1

Answer:

If you are said x and y are directly proportional you just have to write the equation y=kx, find the k. In this case, y=30 and x=6, so 30=k*5<=> k=30/6=5. After knowing k you only have to replace the given value in the right place. (if y is directly proportional to x, this means x is also directly proportional to y.

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