\f\f\f\f\fhave b and variable ribes the ationship between the ratio of of the premier P and the rate of change, wih mo pact to bot. of theThe number of people P that are contracting a new disease can be modeled by the population virus P(t) = - 3725 1+1.72e-0.52t where t is measured in days. At approximately what rate is the disease spreading on day 2? O 282 people per day O 455 people per day O 732 people per day 876 people per dayAn elevator's velocity function during its 20-second trip from the ground floor to the top floor can be represented by the graph shown. 25 20 15 12 14 20 Describe the acceleration of the elevator at t = 17 seconds.Describe the acceleration of the elevator at t = 17 seconds. O The elevator is slowing down. O The elevator has negative acceleration. The elevator has zero acceleration. The elevator has constant acceleration.A 16-foot ladder is resting against a wall when the bottom of the ladder begins to slip from the wall at a rate of 0.75 fu/s. Find the rate at which the top of the ladder is sliding down the wall when the bottom of the ladder is 10 ft away from the wall. O-0.469 fu/s O -0.6 fu/s O-0.75 fu/s O-1.665 fu/'s