Could someone plz just answer this now?

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

Sum of the interior angles of a pentagon

20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)