Aline passes through the points (p, a) and (p, –a) where p and a are real numbers and p ≠ 0. describe each of the following. explain your reasoning. 1. slope of the line 2. equation of the line 3. y-intercept 4. slope of a line perpendicular to the given line

The ratio of blue cards to green cards is 2 to 5. there are 8 blue cards. complete the diagram and explain how you can find the number of green cards.

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 is the factor form of x^2-9x+14