If y varies inversely as v and x = 63 when v = 6, how do you find x when v = 54? Algebra Graphs of Linear Equations and Functions Direct Variation 1 Answer James May 9, 2018 #x=472.5# Explanation: show that #x=63# when #v=6# when #x=?# v equal #v=54# so, #x=[63*45]/6=2835/6=472.5# Answer link Related questions What is Direct Variation? What does direct variation look like on a graph? What are examples of direct variation? How do you determine if a function is a direct variation when given a table? How do you write direct variation equations? What is the constant of proportionality "k"? Why is #y=2x-1# not a direct variation? How do you graph the direct variation equation #y=-\frac{1}{6}x#? What is the direct variation equation if y varies directly with x, and #y=7.5# when #x=2.5#? What is the direct variation equation if y varies directly with x, and #y=2# when #x=4#? See all questions in Direct Variation Impact of this question 1394 views around the world You can reuse this answer Creative Commons License