Answer:
the slope represents 10 dollars for every guest where x = guest
Step-by-step explanation:
the price per guests
unsure if you need more explaining but ya
c.... i am just smart
The solution is in the image
D. Undefined
4-4 = 0, 10-6 = 4
Change of x = 0
Change of y = 4
Since the change of x is 0 (a horizontal line), it is undefined.