Which is the graph of 0.5 g (x minus 2) + 1?

Me with this one question, and i'll upvote the brainliest answer

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )