Write the output that would that would be come from the equation y=-2x+6 if the input is 3

If square root x = -7, then x= -49 true or false

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

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