Answer: How many greeting cards he sells
Step-by-step explanation:
The cards are 5 dollars each. 1.99 for shipping is all the same. The only thing that changes is the amount that he sells. So the amount of Greeting cards sold is the dependent variable.
I don't know because you didn't post the picture. Sorry, contact me later to answer this question after you've posted the photo.
Answer:
I graphed the answer above in the image
Step-by-step explanation:
what are you trying to do?
