Find an explicit rule for the nth term of a geometric sequence where the second and fifth terms are -6 and 162, respectively.

Pls brainliest will be awarded if answer is correct

Solve for x and select the correct answer

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.