review investigation 1.1- Looking for Pythagoras

What is one way that you can get from the police station to the stadium?

• 8 Blocks North (up), 3 Blocks West (<--)

• 7 Blocks North (up), 2 Blocks West (<--)

• 8 Blocks North (up), 3 Blocks East (-->)

• 7 Blocks North (up), 2 Blocks East (-->)

Tags

CCSS.5.G.A.2

Find the area of the figure.

The picture on the right shows the figure already split up for you.

(Hint: Rectangle = Length*Width, Triangle = Length*Width/2)

• 1 unit²

• 2 unit²

• 3 unit²

• 4 unit²

Tags

CCSS.6.G.A.1

Find the area of the square. (The one on the right is already broken up into pieces)

• 4.5 units squared

• 9 units squared

• 18 units squared

• 36 units squared

Are these two lines parallel, perpendicular or neither?
y = -1/3x - 5
y = 1/3x + 2

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

What slope is parallel to:  
m = 3/4

• 4/3
• 3/4
• -3/4
• -4/3

Tags

CCSS.8.EE.B.6

Slopes of parallel lines are...

• opposite reciprocals.
• opposites.
• the same.
• always 7.

Tags

CCSS.8.EE.B.5

Slopes of perpendicular lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

Tags

CCSS.8.EE.B.6

What is the slope of a line perpendicular to 5?

• 5

• 1/5

• -1/5

• -5

Tags

CCSS.8.EE.B.5

What is the slope of a line perpendicular to -10/3

• -10/3

• 10/3

• 3/10

• -3/10

Tags

CCSS.8.EE.B.5

y = 6x + 2

y = -6x + 2

These lines are...

• Parallel

• Perpendicular

• Intersecting but not perpendicular

• None of the above