Answer:
D. Undefined
Step-by-step explanation:
It is a vertical line so it has no slope.
Answer: 0.0108
Step-by-step explanation:
Given : 
Since the alternative hypotheses is right-tailed, so the test is a right-tailed test.
Sample size : n=30
The degree of freedom for t-distribution= 
The by using the normal t-distribution table , we have
The P-value corresponds to t-statistic vale 2.43 and degree of freedom 29 , is 0.01075997 i.e. approximately 0.0108
23/2 = 11 1/2 or 11.5....its gonna be midway between 11 and 12 on a number line.
Can you post the answer choices
It is A because it can’t be B and it can’t be C and it can’t be D so my answer is A