Will give brainliest don’t worry about the bottom

How do you find the area of a triangle

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

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?