Answer:
1. 
2. 
Step-by-step explanation:
1. 8 = 4 * 2; 10 = 5 * 2; 18 = 9 * 2....
2. 4 = 1 * 3 + 1; 7 = 2 * 3 + 1; 10 = 3 * 3 + 1....
3x-12>15
3x>15+12
3x÷3>27÷3
x>9
Answer:
True.
Step-by-step explanation:
It would be better if it was clearer, but I stand by my answer. "True".