When a population is growing exponentially, it is increasing by a fixed percentage per unit time.?

Math it's appreciated. (picture provided)

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?