Acoin-operated machine sells plastic rings. it contains 14 pink rings, 10 green rings, 9 purple rings and 13 black rings sarah puts a coin into the machine. find the theoretical probability she gets a pink ring. express your answer as a decimal. if necessary, round your answer to the nearest thousandth

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7