Segment Length and Midpoint

What is the midpoint between (3, -1) and (8, -6)

• (11, -7)
• (-5.5, -3.5)
• (5.5, -3.5)
• (2, -2)

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?

• (1,5)
• (2,10)
• (7,2)
• (1,2)

Find the y-coordinate of the midpoint of the line

• 1
• 2
• -2
• 3

On the standard coordinate plane, line segment LM has endpoints (1, 5) and (-7, -1). If (a, b) is the midpoint of LM, what is a+b?

• -10
• -2
• -1
• 2

• H
• J
• K
• F

• F
• G
• J
• K

What is the midpoint between (3, -1) and (7, -5)

• (5, -2)
• (10, -6)
• (5, -3)
• (2, -2)

Find the endpoint of the segment with the endpoint of  (-4, 5) and midpoint of (7, -9) 

• (18, 13)
• (13, 18)
• (11,4)
• (1.5, -2)

What is the distance between a bird flying at an altitude of 25 feet, and a fish swimming at an altitude of -32 feet?

• 7 feet
• -7 feet
• 57 feet
• not here

What is the distance between -8 and 4 on the integer number line?

• -4
• 4
• 12
• 0