What is the recursive rule for this geometric sequence?
3,3/2,3/4,3/8

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

What is 20+(5 x 2/5 )+ 3 show your work

How to find the exponential function y=ca^x, with points (1,2) and (2,1)