What is the equation of the line that is perpendicular to and has the same y-intercept as the given line? (0, 1) (510) O y = -x + 1 O y = x + 5 O y = 5x + 1 O y = 5x + 5 -3 2 6

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

Factor the polynomial expression x6 – x3 – 20

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.