1. y varies directly as x and inversely as z, and y = 4 when x = 6 and z = 3. a. Find the constant of variation. b. What is the equation? c. What is y when x = 15 and y = 10? Me
Step by Step Solution:
y = kx/z
4 = k(6)/3
k = 2
y = (2)(15)/10
y = 3
Assuming that this is a typo error, it should be z = 10
Answer:
y = 3