Which of the following shows the factors of 2y2 - 2y - 4? a- (2y - 4)(y - 1) b-(2y - 4)(y + 1) c-(2y - 2)(y - 2) d-(2y - 2)(y + 2)

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