A bag contains 10 red marbles and 5 black Marbles. Elvis will randomly select one marble from the bag. What is the probability of Elvis selecting a red marble? The probability of Elvis picking a red marble is % (Convert your Fraction to decimal, then to a percent)

On a piece of paper graph f(x)=5•(0.4)^x

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?