PLEASE HELP I NEED THIS FOR A TEST The recursive rule for a geometric sequence is given.

a1=6; an=1/4an−1

Enter the explicit rule for the sequence.
a_n=

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.