after swimming to a depth of 55 feet below the surface of the water, a fish swims back up 29 fret. Use a number line to help you create an equation that shows the new location of the fish in relation to ghe waters surface. also provide an explanation please

Step-by-step explanation:

b

The answer is C, Explanation:the fish went below the surface that is an negative it swam up 20 feet so keep the sign of the larger number add it but basically subtract so you get 35 feet -35

Step-by-step explanation:

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below: