Answer:
See below in bold.
Step-by-step explanation:
Round 492 to 500, then
estimate is 500/50 = 10.
Answer: 5 5/6 feet per rotation
Step-by-step explanation:
d/t=175/30=5 5/6
Answer:
y = -3/2x + 3
Step-by-step explanation:
We can get 2 points from the graph
(0,3)
(2,0)
from (0,3) we know that the b in the equation is 3
now to calculate m or slope we use 
= -3/2
so we plug our m and b into y = mx + b and get
y = -3/2x + 3
When simplified, it should be 13/14