How to change 18/48 into simplest form

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)

Find y to the nearest hundreds place