Distance Formula, Equation of Circle, Midpoint

What is the midpoint of the line segment with endpoints at (2, -3) and (4, 1)?

Calculate the midpoint for the points A(7, 14) and B(-1, 4).

Find the midpoint using the graph.

$$Midpoint=\left(\frac{X_2+X_1}{2},\ \frac{Y_2+Y_1}{2}\right)$$  

(a)  

Which graph corresponds to x²+ (y-6)²=9

Which of the following is the standard equation of a circle with center at (-4, -6) and a radius of 6 units

Determine the equation of a circle if the radius is 4 units and the center lies at (3,−4).

Find the distance between the two points (0,3) and (3, 5).

$$d=\sqrt[]{\left(X_2-X_1\right)^2+\left(Y_2-Y_1\right)^2}$$

What is the formula for finding the distance between two points?

What is the center and radius of the circle given below?
$$\left(x-\ 4\right)^2\ +\ \left(y\ +\ 3\right)^2\ =\ 25$$