Answer:
b=4
Step-by-step explanation:
20.25 pi meters
option C
hope it helps
Answer:12/7
-9 2/7 -(-10 3/7)
(7x-9+2)/7+10 3/7
(7x-9+2)/7+(7x10+3)/7
-61/7+73/7
(-61+73)/7=12/7
the slope for y = 3 is 0.