What are the resulting coordinates of triangle X′Y′Z′ after rotating triangle XYZ counterclockwise 90° about the origin? Question 7 options:

A)

X′ (–1, 1), Y′ (1, 4), Z′ (4, –4)

B)

X′ (1, 1), Y′ (1, 4), Z′ (4, 4)

C)

X′ (1, 1), Y′ (4, 1), Z′ (4, 4)

D)

X′ (1, 1), Y′ (1, 4), Z′ (–4, 4)

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