Answer: 7
Step-by-step explanation:

Answer:
7. (-1, 10)
8. (7,-6)
9. C
10. One solution, Infinitely Many Solutions, No Solution
11. Adult tickets: 52 Student tickets: 68
Answer:
I don't now why but by seeing this photo my mouth is watery
So I = Prt
I for interest charge
P for principal ($4,840)
r for rate (6%)
t for time (2 yrs)
So you would then plug the information into the equation.....
I = 4,840*.06*2
I = 580.80
So the answer to your question is $580.80 which is option B
Hope this helps! :)