Which coordinate pair represents the
reflection of point a across the y-axis?
a. (-2,-3)
b. (2,-3)
c. (-2,3)
d. (2,3)

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

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3