The first one, the 3rd one and the 5th one are true.
It depends completely on the specific scatter plot. Do you have an image? If the scattering is moving upwards as you go right on the x-axis it is a positive correlation.
An undefined slope: x = a
(2; 5) ⇒ x = 2 and y = 5
therefore an answer: x = 2.
Answer:
4 1/12
Step-by-step explanation:
2 9/12 + 1 4/12 = 4 1/12
9) 83 (9
-81
___
2
Mixed fraction formula: Quotient Reminder/Dividend
Q = 9 R=2 D=9
So, 83/9 in mixed fraction is 9 2/9
HOPE THIS HELPS!!!!