Ryan has a bag with marbles. he selects a marble, records the color, and then puts the marble back in the bag. in 25 trials, he selects a green marble 10 times. he selects a blue marble the other times. based on his results, which is the best prediction of how many times ryan will select a blue marble in 100 trials?

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.