how many anchors

Question

A big ship drops its anchor.The variable l models the anchor's elevation (in meters) relative to the water's surface t seconds after the ship drops its anchor.l=−2.4t+75What is the initial height of the anchor?

Answer 1

The initial height of the anchor occurs at t = 0. Plug t = 0 into the equation for I, evaluate, and you will have your answer.