Given this system of equations y = -x/2 - 4
-2x - y = -5
Which variable should an expression be substituted for?

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

Which point is a solution to y s 4x + 5?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83