Find the value of each variable for the right triangles. make sure all answers are in reduced radical form. show your work.

Can someone check my answer? you : )

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

Could someone with number 1 and 2