This graph shows the linear relationship between commission earned (c) by a salesperson and number of sales he makes (s).
Commission Earned
С
40$
32
24
Commission Earned ($)
16
s
1 2 3 4 5
Number of Sales
Find the constant of proportionality (r). Using the value for r, enter an equation in the form of cars that represents
the relationship between the commission earned (c) and the number of sales (s)

Approximately how many more job openings are expected for security guards than pharmacy technicians? a. 2,000 b. 11,100 c. 21,000 d. 32,000

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?