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
500 (non smokers)÷ 25(random students out of the group)= 20 inches.
20 inches ÷ 74 inches= 3.70
Answer:
The scale is 11 feet per one inch.
Step-by-step explanation:
