Which represents the solution(s) of the system of equations, y = –x2 + 6x + 16 and y = –4x + 37? determine the solution set algebraically.

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 does independent variable and dependent variable mean in math?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?