Astudy concludes that 15 percent of all college students attend a gym class. which of the following statements is true? 15 percent is a parameter. 15 percent is an ordinal measurement. 15 percent is a statistic. 15 percent is categorical data.

Let r = 3. what is the value of r + 58?

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?