Remember,

, where

is circumference and tex]d[/tex] is the diameter. They are related by a constant

(pi).
We can solve the above equation for d and then substitute our known values.

Answer:
Answer is B
Step-by-step explanation:
In this question, we have to find the value of the y intercept and we have a table given .
First let's see what is y intercept.
y intercept is the value of y when x=0.
And in the given table , we have to check for the y value whose x value is 0 .
And when x=0, y=-5. THerefore y intercept is -5. And the correct option is B.
He got 4 out of the 10 right how you do that you would divide the two numbers together