I think 33.3% that he Chooses that
To find the zeros set the factors on the numerator equal to zero and solve
(x - 1) = 0 x = 1
(x + 1) = 0 x = -1
-2/15.... Change in rise over run... (change in y over change in x)
Answer:= -1
Step-by-step explanation:
If y decreases as x increases, we are looking for a negative slope. The r = -0.87 tells us that the data points correlate relatively well. The closer the decimal is to 1 or -1, the better. The answer is A.
