What is the domain and range of f(x)=|x-1|+2

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

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?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?