( -2x + 8 ) + ( -5x - 7 )

Which graph represents an even function?

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

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?