Ask Question
13 December, 06:42

suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12. y=3 when x=2

+4
Answers (1)
  1. 13 December, 09:54
    0
    y ∝ x

    ⇒ y = kx

    When x = 12 and y = 3, substitute into the formula above

    3 = k x 12

    k = 1/4

    substitute k = 1/4 into the formula

    y = x/4 which is the equation that relates x and y

    Ti find y when x = 2

    ⇒ y = 2/4

    y = 1/2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12. y=3 when x=2 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers