Can someone help me with this problem ?

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

Find the distance between the pair of points a(-1,8) and b(-8,4)