Arrange these numeric expressions in ascending order (from the smallest to the largest
32^3/5
64^2/3
81^1/4
49^1/2
125^2/3

Focus on the exponents put them in order by exponents. So divide each exponate aka  fraction, arrange them from smallest to largest. Viola all done! Don't pay attention to the whole number 

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for