Afish was swimming 2 1/2 feet below the water's surface at 1: 00 p. m. three hours later, the fish was at a depth that is 3 1/4 feet below where it was at 1: 00 p. m. what rational number represents the position of the fish with respect to the water's surface at 4: 00 p. m. ?

-23/4 ft

Step-by-step explanation:

Combine -2 1/2 ft with -3 1/4 ft.  The result will be -5 3/4 ft, or -23/4 ft.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.