5) If point M is (-3,-1) and point P is (2,8), what is the y-coordinate of the midpoint of MP ?

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.!