The conditional relative frequency table was generated using data that compared the outside temperature each day to whether it rained that day or not. given that it was less than 80º on a given day, what is the probability that it also rained that day?

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.

What is the difference between the equations of a vertical and a horizontal line?

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i