Ask Question
Today, 05:38

If y = 4when x = 10 find y when x=2

+5
Answers (1)
  1. Today, 05:41
    0
    Since y=4, when x=-2, plug it into the formula above, and you have

    y=kx

    4=k (-2)

    Solve for k, k=-2

    Now, y = - 2x, so if x=30 y=-2*30=-60.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “If y = 4when x = 10 find y when x=2 ...” 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