Which equation represents the vertical line passing through (7,-3)? А. X=-3
B. y=-3
C. x=7
D. y=7

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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

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.