Ј m
4
3
12 9
20
15
Write an equation to describe the relationship
between j and m.

Brent wants to know what is 5 x 1/2

I'm confused on this could anyone me and show me what i need to do to solve it.

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