Answer:
Solid dot on -7 with the line going to the right towards 0
Step-by-step explanation:
3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938 etc.
C=πd ⇒ d = C/π = 28.27/3.14 ≈ 9 <span>inches</span>