Emma has been training for a bike race. She recorded her training times in the table below Emma believes that if her average speed is above 15 miles per hour, then she has a good
chance of winning the race. On which day(s) was Emma's average speed over 15 miles per
hour?

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.!