Question

If y varies inversely as x and y = 18 when x = 4, what is y when x = 24

Answer 1

Well, you must first do your equation k=y/x so k= 18/4 or 9/2
now you use the equation y= kx or y= 9/2 times 24... 9/2 times 24 is 108 so y=108