Acircle has its center at (-2,5) and a radius of 4 units. what is the equation of the circle?

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

Which of the following points is collinear with (-2,1) and (0,3)

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?