Question 6 (5 points) Determine if the given sequence represents a geometric sequence. If so, find the
common ratio.
3,9, 27, 81, ...
OA) 6
OB) 9
OC) /
OD 3
Can someone help me this is timed I need help

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')