8 groups is what i suppose
Hope this helps!!! ;-)
Im pretty sure the Correct answer is D
I Could be Wrong Tho.
Answer:
okay let's start
Step-by-step explanation:

The answer would be positive 24. The reason being is because of the fact that two negatives when multiplied cancel the negative. Also 12 * 2 is 24 so yeah
Answer:
no
Step-by-step explanation:
Proportional must go through (0,0)
0 = 2(0) +7
0 = 7
This is not true so this is not proportional