In the diagram, and are horizontal lines and is a vertical line segment. If FB : FC = 4 : 3, what are the coordinates of point D? A. (-4, -2) B. (-5, -3) C. (-6, -4) D. (-7, -5) E. (-8, -6)

Evaluate the expression for the given value of the variable 7a - 4a for a =8

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

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