Given

To find the missing value in the diagram.
Now,
From the diagram the value of x is 5.
Then, substitute the value of x in the given equation.
That implies,

Hence, the missing value is 7.

The above is the equation of the parabola and the steps to solve it.
0 because you never included how many pages there were total
To make this easier the answer is, "y = 2x + 5"
Answer:
p/2
Step-by-step explanation:
Written as a fraction, p/2 is the same as p divided by 2.