A jar contains 4 chocolate chip cookies and 10 raisin cookies. If you reach into the jar what is the theoretical probability that you will choose a chocolate chip cookie.

A. 2/3
B. 2/7
C. 2/5
D. 2/9

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.