Math Geometry Review

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

• (-1, 13)

• (13, 1)

• (13, -1)

• (5, 13)

Calculate the distance between  (-6, -10) and (-2, -10)

• 4

• √164

• √80

• 3

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

• (-3/2, 2)

• (11/2, -7)

• (-2, 3/2)

• (3/2, -2)

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

• √-145

• √145

• 145

• -145

What is the distance between (2, -3) and (-1, -2)

• √10

• √8

• 100

• 2

Slopes of parallel lines are...

• opposite reciprocals.

• opposites.

• identical.

• always 7.

y = -2/3x + 2
y = 3/2x + 9
These lines are...

• Parallel

• Perpendicular

• Neither

What is the slope of a line parallel to the line whose equation is: -2x + y = - 7?

• -2

• 1/2

• -1/2

• 2

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 

• -2

• 1/2

• -1/2

• 2

What is the equation of a line that is perpendicular to the line y = 3x - 6 and passes through the point (15,5).

• y = -3x + 10

• y= 1/3x +10

• y = -1/3x +10

• y = 3x -15