Answer:
A and C
Step-by-step explanation:
Only A and C represent a 65% increase
6(x+2)=3(2x+4)
6x+12=6x+12
the answer is infinie solutions because both sides are the same equation which will result in every number being the same on both sides
is this somthing that your looking for?
The first one is not proportional and the second one is proportional.