Jenny already owns 3 hair bands, and additional hair bands are priced at 7 for a dollar. Write an equation that shows the relationship between the money spent on additional hair bands x
and the total number of hair bands y.

Someone answer asap for ! 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

2x minus y equals 6, x plus y equals negative 3

If f(x)=1/x and g(x)=x+4 which of the following is the graph