Help

struggling here :)))

Plzzz asapppppp what is the inverse of f if f(x)=^3 sqrt x-5

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?