Refer to the table which summarizes the results of testing for a certain disease. A test subject is randomly selected and tested for the disease. What is the probability the subject has the disease given that the test result is negativo. Round to Droo decimal places as needed
Positive Test Negative Test
Result Result
87
9
27
312
Subject has the disease
Subject does not have the disease

Need this asap if anyone can i would be very grateful. if you could show workings that would really

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 x-intercept and y-intercept of the equation 2x+1. 2o