Please help me with the following question

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Which expression converts 45 degree to radians

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.!