3
QuizMultiple Choice
Joint and Combined Variation
Question 3 of 10 • EAP-Algebra Functions and Data Analysis B
A quantity x varies directly with y and inversely with z. Which expression represents the constant of variation, k?
Answer
A
StartFraction x z Over y EndFraction
B
StartFraction x y Over z EndFraction
C
StartFraction z Over x y EndFraction
D
StartFraction y Over x z EndFraction