9. An athletic company's cost for producing a certain number of sweatshirts in a week can be modeled by the equation c(x) = 1,100 + 65x.
a) In context of the problem, what does x represent?
b) In context of the problem, what does $1100 represent?
c) Find x if c(x) = $3050

How many days was the temperature above 90 degrees?

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

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