Ask Question
16 November, 04:48

A proportional relationship is formed when y=16 and x=-4 what is the value of x when y=4?

+4
Answers (1)
  1. 16 November, 05:09
    0
    -1

    Step-by-step explanation:

    The correct model to use for a proportional relationship is y = kx, where k is the constant of proportionality.

    If y = 16 when x = - 4, then this model becomes 16 = k (-4). Solving for k, we get k = - 16/4, or k = - 4.

    Thus, the specific formula to use here is y = - 4x.

    Now if y = 4, 4 = - 4x, and x must therefore be x = - 1.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A proportional relationship is formed when y=16 and x=-4 what is the value of x when y=4? ...” 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