The motion of a weight that hangs from a spring is represented by the equation h=-5sin(3pi/5 t). It models the weight’s height, h, in inches above or below the rest position as a function of time, t, in seconds. Approximately when will the object be 4 inches below the rest position? Round to the nearest hundredth, if necessary.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Select all the statements that apply to this figure

On every three hamburgers that mcdonald’s make they use 9 pickles how many pickles would they use on 99 burgers