3,-30,300,-3000 is it geometric or not geometric if so whats the common ratio r=?

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

One integer is 8 times another. if the product is 72, then find the integers