Distance Formula, Midpoint Formula, Slope Formula

Find the x-coordinate of the midpoint of the line segment with the given endpoints (6,-6) and (-10,-10)

• 8

• -4

• 0

• -2

Find the y-coordinate of the midpoint of the line segment with the given endpoints (6,-6) and (-10,-10)

• -8

• -16

• -20

• 8

Find the midpoint of the line segment with the given endpoints (1,1) and (9,9)

• (5,5)

• (1,9)

• (17,17)

• (-4,-4)

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

• 
• 
• 
• 

• a

• b

• c

• d

• (2,7)

• (-7, 8.5)

• (-16,10)

• (-14,17)

• A

• B

• C

• D

• A

• B

• C

• D

• E

• a

• b

• c

• d

The middle of a line is called the _______________.

• endpoint

• midpoint

• slope

• distance