y varies inversely as x. If y = 4 when x = 12, what is the constant of variation?
Note
For inverse variation, y = k/x, so k = xy. Here k = 12 × 4 = 48.
y varies inversely as x. If y = 4 when x = 12, what is the constant of variation?
For inverse variation, y = k/x, so k = xy. Here k = 12 × 4 = 48.