Ask Question
19 February, 07:45

Y and x have a proportional relationship, and y = 12 when x = 5. What is the value of y when x = 8?

Enter your answer in the box.

+3
Answers (2)
  1. 19 February, 08:00
    0
    19.2 is the ancewer

    ...
  2. 19 February, 08:09
    0
    Y = kx < - - direct variation

    Step 1: find k by plugging in given x and y and then solving.

    12 = 5k

    12/5 = k

    2.4 = k

    Step 2: plug in given x and k to find the missing y

    y = 2.4 * 8

    y = 19.2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Y and x have a proportional relationship, and y = 12 when x = 5. What is the value of y when x = 8? Enter your answer in the box. ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers