Question

If y is directly proportional to (x + y) and y = 32.4 when x = 4 calculate the value
of x when y=169​

Answer 1

Some textbooks describe a proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x .") This means that as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.

Answer 2

Answer:

hope it helps..

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