Find the midpoint of the line segment with endpoints (-2,0) & (9,-1).

Find the midpoint: (7, 4) (9, -1)

Find the midpoint: (2, -11) (-9, 0)

Find the midpoint: (4, -1) (2, -7)

Find the other endpoint of the line segment with the given endpoint A and midpoint M. Which equation is the x midpoint set to the x midpoint formula

A(-4, 2), M(8, 7)

What is the next step?

$$8\ =\ \frac{x_{1\ }+\ \left(-4\right)}{2}$$  

Find the other endpoint of the line segment with the given endpoint A and midpoint M. Which equation is the next simplified equation?

$$2\ \times\ 8\ =\frac{x_{1\ }+\left(-4\right)}{2}\ \times\ 2$$  

What is the next step?

$$16\ =\ x_{1\ }+\ \left(-4\right)$$  

Find the other endpoint of the line segment with the given endpoint A and midpoint M. Which equation is the next simplified equation?

$$16\ +\ 4\ =x_{1\ }+\left(-4\right)\ +4$$  

Find the other endpoint of the line segment with the given endpoint A and midpoint M. Which equation is the y midpoint set to the y midpoint formula

A(-4, 2), M(8, 7)

What is the next step?

$$7\ =\ \frac{y_{1\ }+\ 2}{2}$$  

Find the other endpoint of the line segment with the given endpoint A and midpoint M. Which equation is the next simplified equation?

$$2\ \times\ 7=\frac{x_{1\ }+\ 2}{2}\ \times\ 2$$  

What is the next step?

$$14\ =\ y_{1\ }+\ 2$$  

Find the other endpoint of the line segment with the given endpoint A and midpoint M. Which equation is the next simplified equation?

$$14\ -\ 2\ =y_{1\ }+2\ -2$$  

Find the other endpoint of the line segment with the given endpoint A and midpoint M.

A(-4, 2), M(8, 7)

Line segment AB has midpoint M. The coordinates of endpoint A(-1,2) and midpoint M (0,-3) are given. What are the coordinates of endpoint B? (HINT: draw a picture of the line and label the points)

Point M with coordinates (3,4) is the midpoint of the line AB and A has the point (-1,6). What is the point of B?

Which of the following is the correct midpoint formula given two endpoints (x₁, y₁) and (x₂, y₂)?

How confident do you feel about knowing where the midpoint formula came from?

How confident do you feel about determining the coordinates of a point on a number line?

How confident do you feel about determining the coordinates of a point on a coordinate plane?

How confident do you feel about finding the endpoint when you are given the midpoint and another endpoint?