How do i turn 3 and 5 8ths turned into a decimal

What are the domain and range of f(x)=[1/5]x

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.