It's actually a reflection and then a translation! The thing is that the figure is reflected over the y-axis and then translated, and we know this because the points have switched places and the shape moved up! :)
They were without electricity for 47 minutes.....determine the percent of an hr....so 1 hr = 60 minutes.....so they were out 47 out of 60 minutes... 47/60 = 0.783 = 78.3%.....so just type in 78.3 because ur not supposed to include the percent sign