Question

the variable z is directly proportional to x, and inversely proportional to y. when x is 3 and y is 14, z has the value 3.8571428571429. what is the value of z when x = 12, and y = 23 round to at least the thousandths place if needed.

Answer 1

When X= 2 , Y =23 the z has the value of 9.3913.