Distance and Midpoint

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

• (1, 3)

• (3.5, -.5)

• (-.5, 3.5)

• (6, -.5)

Find the midpoint: (8, -9) (0, 5)

• (-2, 4)

• (2, 4)

• (4, -2)

Find the midpoint of the segment with the endpoints: (-7, -8) and (4, 7)

• (-5.5, -7.5)

• (-1.5, -0.5)

• (-3, -1)

• (0.5, 1.5)

What is the distance between AB

• 0

• 8

• 9

• 7

How is the distance formula correctly written:

• $d\ =\ \sqrt{\left(y_{1\ }-\ y_2\right)^2\ -\left(x_{2\ }-\ x_1\right)^2}\$

• $d\ =\ \sqrt{\left(x_{2\ }-\ x_1\right)^2\ +\ \left(y_{2_{\ }}-\ y_1\ \right)2}$

• $d\ =\ \sqrt{\left(y_{1\ }-\ y\ _2\right)^2\ +\ \left(x_{2\ }-\ x_1\right)}^2$

• d = $\sqrt{\left(x\right)^2-\ \left(y\right)^2}$

The distance formula for the points (3,1) B(-2,-1) is written correctly as:

• $\sqrt{\left(-2-3\right)^2\ +\ \left(-1-1\right)^2}$

• $\sqrt{\left(1-3\right)^2\ +\ \left(-1-2\right)^2}$

• $\sqrt{\left(-2-3\right)^2\ -\ \left(-1-1\right)^2}$

• $\sqrt{\left(-2-3\right)^2\ -\ \left(-1-1\right)^2}$

Find the distance between the points (4, 3) and (0, 6).

• 3
• 4
• 5
• 7

What is the distance between (-5, 3) and (4, -5)?

• 145

• -145

Find the distance between ( 1, 3) and (5, 6) 

• 3
• 4
• 5
• 6

Find the y-coordinate of the midpoint of the line

• 1
• 2
• -2
• 3