For the given image and scale factor, which ordered pair is one of the pre-image vertices if the center of the pre-image is also the origin? (Three-fifths, 1) (Five-thirds, 1) (1, 1) (5, 1)

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212