Which describes the slope of this line ?

What is the value of 1/3× + 7x, when x =5

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

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