Question about sequences. question is find the formula the nth term of each of the following sequences. 2,5,10,17,26

On a piece of paper, graph . then determine which answer choice matches the graph you drew

Ineed if you could explain and give me the answer you! this needs done

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x