HELPPP THIS IS ON A TEST I JUST NEED THIS LAST ONE WILL MARK BRAINLIEST

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.

What is the sum of the first 8 terms of the geometric series