The stem and leaf plot shows the number of points a basketball team scored each game during its 15-game season.

A stem and leaf plot titled Points. The stems are 4, 5, 6, 7, 8, 9. The first column of leaves are 4, 1, 6, 1, blank, 1. The second column of leaves are 7, 6, 8, 1, blank, blank. The third column of leaves are blank, 6, 8, 2, blank, blank. The fourth column of leaves are blank, blank, 8, 3, blank, blank. The fifth column of leaves are blank, blank, 9, blank, blank, blank.

In how many games did the team score at least 70 points?
4
5
8
10

Solve 2x+y=3 x+y=5 in substitution method

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.