Hunter is saving money to buy a new bike. The graph below shows the total amount he has saved, y, based on the number of weeks he has been saving, x. Which equation will calculate the total amount Hunter has saved after x weeks? y = 4x

x = 4y

y = 5x

x = 5y

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.!