Haileys work is correct so B should be the right answer
Answer:
(0,6), (0,4), (0,-10)
Step-by-step explanation:
The degrees of freedom in a regression model is 2 if the model that has 10 observations and 7 independent variables.
<h3>What is a degree of freedom?</h3>
The amount of rows of training data used to fit the model equals the degrees of freedom.
Total observation = 10
Number of independent variables = 7
Degree of freedom for regression = 10 – 7 - 1
= 2
Thus, the degrees of freedom in a regression model is 2 if the model that has 10 observations and 7 independent variables.
Learn more about the degree of freedom here:
brainly.com/question/14222862
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Answer:
x>-4.5
Step-by-step explanation:
- 11x + 32.5 < 82
Subtract 32.5 from each side
- 11x + 32.5-32.5 < 82-32.5
- 11x < 49.5
Divide each side by -11. remembering to flip the inequality since we are dividing by a negative
-11x/-11 > 49.5/-11
x>-4.5
