N equals <em>416</em>
Hope this helps!
The formula for circumference is

.
To express the circumference exactly, plug the diameter in for

and put the

symbol in front of it. Don't multiply. This expresses the exact circumference.
Say you have the diameter of 17.
You can express the circumference with 17

.
you would add 3y+5y and get 8y=-20
then the slope would be 8/1 and your y-intercept would be -20
Answer:
(−2, 11/2)
Step-by-step explanation:
Answer:
(9,9)
Step-by-step explanation: