For this case we have the following equation:
Where the variable "x" represents the cost of a performance ticket.
Clear "x" of the equation to know the cost of a ticket.
Subtracting 12 on both sides of the equation:
Dividing between 4 on both sides of the equation:
So, the cost of a ticket is $ 9.00
Answer:
Option C
$9.00
Step-by-step explanation:
4x + 12 = 48 - First, subtract 12 from each side of the equation.
4x = 36 - Then, divide each side by 4 to get x by itself.
x = 9 - After dividing by 4, we are left with x = 9, so 1 ticket costs
y = 0.5x + 1
4 up, 8 right
rise over run
slope = 4/8 or 1/2
y-int = 1