Ask Question
2 January, 21:50

If the value of "y" Varies directly with "x" and y = - 8 when x = 20, find "y" if x = - 4.

Enter the numbers that belongs in the fraction. (Reduce to simplest form.

y=?/?

+2
Answers (1)
  1. 2 January, 23:35
    0
    Step-by-step explanation:

    When y varies directly with x

    y=kx x=20 y=-8

    k=y/x

    k=-8/20

    k=-0.4

    now when x=-4 find y

    y=kx

    y=-0.4*-4

    y=1.6
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If the value of "y" Varies directly with "x" and y = - 8 when x = 20, find "y" if x = - 4. Enter the numbers that belongs in the fraction. ...” 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