Answer: C. a prediction based on the data is reliable, because the means of the samples are close together.
Step-by-step explanation:
Step-by-step explanation:
I think this might help
6 + 8x = 30
Problem written out
8x = 24
Subtracted 6 to get 8x alone
x = 3
Divided 8 to get your answer!
Formula= (y2-y1)/ (x2-x1)
(-5 - -1) / (-2 - -4)
(-4) / (2) = -2
q8 is C
(-3 - -3) / (8 - 4)
(0) / (4) = 0
q12 is D
I think the first question is A)