What is the 6th term of the geometric sequence where a1=1024 and a4=-16

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

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)

Which is the focus of a parabola with equation y2=4x