Answer
Inverse variation
$xy=60$
Work Step by Step
$4*15=60$
$6*10 = 10*6 = 60$
$x*y = 60$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.