Cheyenne is playing a board game. her score was -275 at the start of her turn, and at the end of her turn her score was -425. what was the change in cheyenne's score from the start if her turn to the end of her turn?

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