Ms. Shaw's class is studying the life cycle of a fish. Ms. Shaw has 16 fish. Her fish tanks hold 3 fish each. How many fish tanks does Ms. Shaw completely fill? How many fish are left?

Ms. Shaw needs 6 fish tank

Step-by-step explanation: She need 6 fish tanks because each tank holds 3 fish and 3 x5  gives you the closest number. 1 fish will get it's own tank.

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)