Help I'm timed and I give out brainlist

What is the value of x? enter your answer in the box. photo attached.

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

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