Answer: 1264.9
Step-by-step explanation:
PARALLEL slopes always have the same slope no matter what because they are parallel
Answer:


Step-by-step explanation:
From the question we are told that
Number of math tests n=15
standard deviation 1 
standard deviation 1 
Generally given the two tailed test the null hypothesis is given as

Generally given the two tailed test the null hypothesis is given as

Answer:
See below.
Step-by-step explanation:
The answer is C.
The slopes are different, so they would have to intersect at some point. If they were the same, they either would have no solutions or infinite solutions.
-hope it helps
Let x=the smallest integer, x+1=the second smallest, x+2=the greatest.
x+x+1+x+2=141
3x+3=141
3x=138
x=46
46 is the smallest integer