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?

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?

Which ordered pair makes both inequalities true? y< 3x-1 and y> -x+4 4,0 1,2 0,4 2,1