Help me plz

Asap 25 pts + brainliest to right/best answer

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?