Which equation represents direct variation? a) y=3x b) yx=3 c)y=3x^2 d) y=3x^3

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

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

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)