In the 108th congress, tennessee had 4 republicans and 5 democrats serving in the house of representatives. if a subcommittee of 2 representatives was formed to study internet usage among middle school students, what is the probability that both would be republicans?

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.