2. the amount of fertilizer in a landscaping company’s warehouse decreases at a rate of 3% per week. the amount of fertilizer in the warehouse was originally 78,000 cubic yards. what function models the amount of fertilizer in cubic yards left after w weeks?

exponential growth: y=a*b^x where a initial amount and b is the growth factor.
sarah identified the initial amount as 78000 and the rate as 3%. she wrote her equation as: y=78,000 〖(3)〗^x.

error:

correct solution: