Abag contains 7 yellow skittles and 3 red skittles. a second bag contains 3 two-dollar bills and 2 fifty-dollar bill. you are instructed to reach into the first bag to draw one skittle. if the skittle is red, you may draw two bills from the second bag. if the skittle is yellow, you may draw one bill from the second bag. what is the expected value for this game? (enter your answer as a decimal without using the dollar sign)

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.