the time louis spends commuting to the gym can be represented by two expressions:
time to gym: 2x − 6y
time from gym: 6x − 10y
which expression represents the total time louis spends commuting to and from the gym each day?
4x − 16y
8x + 4y
−4x − 4y
8x − 16y

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!