The average score on an AP Statistics exam in Washington HS is 3.1, while the average
score on an AP Statistics exam in Lincoln HS is 3.8. If there are 30 students at Washington
HS and 34 students at Lincoln HS, what is the average grade on an AP Statistics exam for
the two high schools, respectively?

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )