Ask Question
19 March, 05:51

Suppose y varies directly with x. Write an equation relating x and y. y = 7.5 when x = 10

+3
Answers (1)
  1. 19 March, 06:00
    0
    Y = kx is the direct variation equation.

    First you have to find k.

    7.5 = k (10)

    divide both sides by 10

    7.5/10 = k

    .75 = k

    y =.75x is the equation relating x and y with these criteria.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Suppose y varies directly with x. Write an equation relating x and y. y = 7.5 when x = 10 ...” 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