Need answer asap, will award brainest for the person who most shows work a bag contains 25 marbles of the same size that are yellow, green, and purple. the probability of picking a yellow marble is 20%. the probability of picking a green marble is 50%. determine the probability of picking a purple marble from the bag and then classify the probability of picking a purple marble as likely or not likely to occur. show evey step

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.