WILL GIVE BRAINLIEST! What are the x intrcepts?
Equation= y=x^2-9x+20. (Factored its (x-4)(x-5)

What is the Y intercept? Hint: use the equation y=x^2-9x+20

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