Question

Which graph represents the solution to 7x < 21 or 6x – 9 > 21?

3
4
5
6
8
+
6
3
-2
-1
0
1
2
3
4
3
7
8
de
7
6
-5
4
3
-2
0
1
2
4
5
6
7
8
2
-1
0
1
2
6

Answer 1

3 and 2 is the right answer and others are rongh