Answer:
as a german, im pretty sure everyone knows what i'll say next
For this case we give as data the following equation:

Where "x" represents the cost of a ticket.
By clearing the value of "x" of the equation we can know the cost of a ticket.
If we subtract 12 from both sides of the equation, we have:

If we divide between 4 on both sides of the equation:

Therefore, the cost of a ticket is $ 9.00
Answer:
Option C
Answer:
x+4y=8
Step-by-step explanation:
graph shown below
So 200 - 170 = 30 , 30 is 17.6470588235% so the answer would be B)18%
Check the picture below.
make sure your calculator is in Degree mode.