N(t) = 25t + 150 for 0<=t<6, (200 + 80t)/(2 + 0.05t) for t>=8 The number of fish in a pond at time t years is modeled by the function N defined above, where f is a continuous function such that f(0)=80.
a) Find limt→[infinity]N(t). Explain the meaning of limt→[infinity]N(t) in the context of the problem.

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.