Which expression is equivalent to x y Superscript two-ninths?

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.)

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.