1. classify the situation as direct or inverse variation. super shine car wash charges $13 per wash. direct variation or inverse variation 2.classify the situation as direct or inverse variation. super shine car wash charges $13 per wash. direct variation or inverse variation 3. xy = 8 direct variation or inverse variation 4. y/x = 2.5 direct variation or inverse variation 5.classify the situation as direct or inverse variation. the longer you drive, the greater the distance you travel direct variation or inverse variation

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)