Please help asap its been due already and its gonna be late please answer and explain properly

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Someone answer asap for ! 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

What number line represents the solution set for the inequality -1/2 greater than or equal to 4