Per 1-2 Dec.5

 $r_{\left(90\degree,\ O\right)}\left(-4,-2\right)$  

• (4,2)

• (2,-4)

• (-2,4)

• (-2,-4)

 $-\left(5a+6\right)=2\left(3a+8\right)$  

•  $a=-2$  

•  $a=2$  

•  $a=7$  

•  $a=10$  

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Is the picture being reflected in the y-axis or x-axis?

• y-axis
• x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

• Translated 5 units down and 5 units to the right
• Translated 5 units down and 1 to the right
• Translated 8 units down and 5 units to the right
• Translated 5 units down and 4 units to the right

Tags

CCSS.HSG.CO.A.2

How is triangle ABC being translated to triangle A'B'C'?

• 8 to the left, then 3 up

• 4 to the left, then 9 up

• 8 to right, then 4 down

• 4 to the right, then 9 down

What is a reflection?

• When you turn an object around a point.
• When you slide an object form one place to another.
• When you flip or mirror an object across a line.
• When you resize an object.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

 $r_{<270\degree,\ O>}\left(-3,-4\right)$  

• (-4,-3)

• (-4,3)

• (4,-3)

• (3,4)