What is eight hundredth and thousandths in decimal form? i really need

What term makes it inconsistent y=2x - 4

Im literally having a mental breakdown

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.!