Determine whether each scenario is an example of saving or investing.

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15