Coordinate Geometry Review

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

• (-1.5, 2)
• (5.5, -7)
• (-2, 1.5)
• (1.5, -2)

What's the distance between (0,0) and (3,4)

• 7
• 49
• 5
• 25

Find the distance between J and K.

• 8.2
• 7.7
• 9
• 10.2

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

Tags

CCSS.8.EE.B.5

What is the slope of the line perpendicular to y=(-5/2)x+7

• -5/2
• 5/2
• -2/5
• 2/5

Tags

CCSS.8.EE.B.6

Find the other endpoint of the line segment with the given endpoint and midpoint. Endpoint: (9,8)   Midpoint (0,9)

• (-9, 10)
• (1.5, -1)
• (4.5, -0.5)
• (8.5, 4.5)

Tags

CCSS.HSG.GPE.B.6

What direction is an undefined slope?

• horizontal
• vertical

Tags

CCSS.8.EE.B.5

• Scalene
• Equilateral
• Isosceles

Tags

CCSS.2.G.A.1

Find the slope of the line.

• 1/4
• -1/4
• -4
• 4

Tags

CCSS.8.EE.B.5

Triangle PQR has vertices located at (2, 2), (5, –4), and (–4, –1). What type of triangle is triangle PQR? Select all that apply.

• equilateral

• isosceles

• scalene

• right

Tags

CCSS.4.G.A.2