The total cost of apples is directly proportional to the number of pounds purchased. Deven bought 10 pounds of apples for $25. How many pounds of the same kind of apples could he buy for $60? (A) 45 (B) 150 (0) 4 O) 24

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