What two numbers multiplied together get -78 and add up to 23

What is the most accurate measurement of 1 pound

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.!

F(x)=5/6x+3 which of the following is true