Ijust posted three questions that are the same thing if you can give me the answer to it you'll have 3 of the same answers plus all the points a total of 25 points and i will mark brainiest if you can answer the past three questions i posted they're all the same question can somebody i've been up all day and night i just want to go to bed can somebody

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.