Tracy, Danielle and Sherri bought snacks for a girls’ sleepover. Tracy bought 4 bags of pretzels, 4 liters of soda, and 6 chocolate bars and paid $21. Danielle bought 3 bags of pretzels, 2 liters of soda, and 10 chocolate bars and she paid $20.88. Sherri picked up 2 bags of pretzels, 3 liters of soda, and 4 chocolate bars and she ended up paying $13.17.

domain is all the x values included in the

0 ≤ x ≤ 2

range is all the y values of the graph

-2 ≤ y ≤ 2

***keep in mind that there are different ways to show domain and range

hope this !

~just a girl in love with shawn mendes

answer: i think it is (1,-2)

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock