Answer:
E
Step-by-step explanation:
A linear equation is in the form of:
, where m is the slope and b is the y-intercept.
m is the slope and it's given, which is -6
b is the y-intercept and it's given, which is 9
When we plug in to the form we get:

O wholes
8 columns/ rows
3 small squares
27.5% of x=11 x is the number of people 27.5%=.275 x=11/.275=40 people in the survey participated