The equation y + 2x + 3 represents the cost y (in dollars) of mailing a package that weighs x pounds. Complete the table and enter your answer as a list of
ordered pairs
X y
3
0
1
3

Aline that intersects one of two parallel lines intersects the other also always sometimes never

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

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?