Answer:
Yes
Step-by-step explanation:
Yes, because there is a constant rate of change. It is and will always be constantly increasing by 1.5.
To be a linear line you have to have a constant rate of change.
The correct answer it would be is 2,3,4
Answer: it is D
explanation: the higher the weight is the higher the cost is
Wouldn't it be 12y-2? or is there information you are leaving out?