Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease. y = 60 * (1.71) ^ x

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Is this a polynomial function? i need to know asap