Ask Question
26 May, 14:07

If y varies directly as x and y = 14 when x = 7, find x when y is 30

+2
Answers (1)
  1. 26 May, 15:29
    0
    If directly proportional then y=kx so

    14=k x (7) so k=2

    Y=kx

    Y=2x

    30=2 x

    Divide both by 2

    X=15
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If y varies directly as x and y = 14 when x = 7, find x when y is 30 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers