I really need help with this, help please.

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

Answer for 10 points show work you guys in advanced < 3

What are the domain and range of f(x)= -log5(x+2)