20 POINTS please help my mom is going to beat me again Consider the function f(x)=2(1/2)^x

Part A: What is the y intercept

Part B: What is the common ratio?

Part C: Describe the end behavior?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000