I need help understanding these problems, Can you help me solve them and also INCLUDE THE STEPS

1. The graph to the right could be represented by which of the following equations? a. 2log, (x -3)+4 b. 2log, (x+ 3) +4 c. log, (x -3)+4 d. log, (x+3) +4 e. 2log, (x -3) -4 5. Solve: log, x + log, (x-2) = log, 15 a. -3 d. 5,3 b. 5 e. No Solution c. -3, 5 6. Which represents the solution to 3*+ = 8*? log 8 In 3 a. d. log 3 In 3 - In8 In 8 -In 3 b e. In 3 In 3 - In 8 log 8 C. + 1 log 3 Solve: 7. -2Vx-4+9 =5