Find the center and radius of the circle described by x2 + y2 − 6x + 12y − 19 = 0

The variable in a relation who’s value depends on the value of the independent variable is called what?

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14