Question 7 (Essay Worth 5 points) (08.03)Consider the following pair of equations: y = -2x + 8 y = X-1 Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form​

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.