The position d of a block that is attached to a spring is given by the formula d=6cos(pi/2 t) where t is in seconds. what is the maximum distance of the block from its equilibrium position (the position at which d = 0)? find the period of the motion.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.