How do I get points if I can't answer anybody else's questions? I need help getting points so I can ask about my homework! Appreciate your time. Thanks!

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Identify the number as a rational or irrational.explain. 127

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.