What is the percent decrease from 10 to 3

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

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.!

How many verticies does a triangular prims have