After learning how to fly, wendy reduced her daily commute time by 75%, percent. previously, her commute took m minutes.

Suppose Wendy has to travel from A to B.

Starting  commute time = m minutes

Wendy started learning  flying i.e other way of commuting

it reduces her commute time by 75%

   A.T.Q

now the new time i.e less time taken by Wendy to commute from A to B=

      = m-75%of m

     =  m-

     =  

     =  m/4 Minutes

So,New commuting time for Wendy = m/4 Minutes

whats the

y > 1/3x

y < = -x + 4

hope this : )