PLEASE HELP ME WITH THIS QUESTION AND PROVIDE AN EXPLANATION PLEASE
FIND A UNIT RATE!!!!

Answer:
No
Step-by-step explanation:
No, it is not because the 3 dollars is a steady price. A expression will look like 7n+3. Since the 3 dollars is a steady price you can never have a unit rate.
Answer:
It's proportional
Step-by-step explanation:
10-3=7 7/1 = 7
17 - 3= 14 1 4/2 = 7
31 - 3 = 28 28/4 = 7
38 -3 = 35 35/5 = 7
73 - 3 = 70 70/10 = 7