Biased means: when a sample does not accurately represent the population. random sample means: a sample that is NOT BIASED.

if you mean

then it's c. 8, -7/3

but if you mean

then it is

the answer to the question is a

step-by-step explanation:

it has the same slope and the same y-intercept.

y + 11 = -7/9(x - 18)

y + 11 =-7/9x + 14

b

y = -7/9x + 3

y-intercept (0, 3)