9. Find the slope of the line that passes through the pair of points. (2, 6), (7, 0)

A.

B.

C.

D.

What ratio is proportional to 18/21

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.

14+2 (56-1) this is an arithmetic sequence