The grid below shows a system of linear equations. 2
1
s
-3 -2 -1 0
-1
-2
-3
Which coordinate pair represents the solution for the system?
A. O(0,7)
B
(-3.5,0)
C. O-3,1)
D. (3, -1)

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.