First take the amount of drinks and popcorn needed then multiply the amount by the price then see if she has enough money when you finish the multiplying.
There will be no solutions because the lines have the same slope (-4) meaning they are parallel to each other and will not cross.
Hope this helps!!
Step-by-step explanation:
the answer is in picture
Do the second one hope this helps
Answer:
35%
Step-by-step explanation:
The cd players price decresed by 35%