Quiz#4: Distance and Midpoint Formula

Jenny leaves school to go home. She walks 6 blocks North and then 8 blocks west. How far is Jenny from the school?

• 8.5 blocks

• 10 blocks

• 12 blocks

• 14 blocks

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

• 3

• 4

• 5

• 7

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

•  $(5,-2)$  
  

•  $(5,-3)$  
  

•  $(10,-6)$  

•  $(2,-2)$  

Find the midpoint of the segment with the endpoints:  $(4,12)\ and\ (-6,14)$  

•  $(-1,13)$  

•  $(13,-1)$  

•  $(13,1)$  

•  $(5,13)$  

Find the y-coordinate of the midpoint of the line

• $-2$

• $1$

• $2$

• $3$

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

•  $(1,5)$  

•  $(7,2)$  

•  $(2,10)$  

•  $(1,2)$  

Find the direct distance between the courthouse and the town hall.

• $26\ km$

• $2\sqrt{5}\ km$
  

• $6.8\ km$

• $2\sqrt{13}\ km$

If a rectangle is made up from points  $(-2,-1),(4,-1),(4,-3)\ \&\ (-2,-3)$  
 What is the perimeter of the rectangle?

• 8

• 12

• 15

• 16

Point A is (5, 7).  Point B is (x, y).  The midpoint of AB is (17, –4). What is the value of B?

•  $(29,-15)$  

•  $(-28,23)$  

•  $(64,40)$  

•  $(76,29)$  

•  $(7,-6)$  
  

•  $(1,1)$  
  

•  $(-6,7)$  
  

•  $(3,2)$