Which equation of a circle corresponds to the given information?

Center: (-1,3); radius: 8

A: (x-1)^2 + (y+3)^2 = 8

B: (x+1)^2 + (y-3)^2 = 64

C: (x+3)^2 + (y-1)^2 = 64

D: (x+3)^2 + (y+1)^2 = 8

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.

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.