Suppose y varies directly as x, and y = 7 when x = 2. Find b when y = 21.

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units