Math Reflections

• A

• B

• C

• D

Tags

CCSS.8.EE.A.2

Solve the system of equations.

x=10

3x + 5y = 20

What is the value of y?

Tags

CCSS.HSA.REI.C.9

• A, B, D, E

• C, F

• B, C, F

• B, C, F

• A

• B

• C

• D

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which of these segments could be the image of segment after a sequence of reflections, rotations, and/or translations? Select each correct answer.

• line segment CD

• line segment EF

• line segment GH

• line segment JK

• line segment NP

Tags

CCSS.8.G.A.3

Figure 3 can also be created by transforming figure 1 with a sequence of two transformations. Which statement describes a possible sequence of transformations that transforms figure 1 into figure 3?

• a rotation 180° clockwise about the origin, followed by a translation 2 units to the left

• a rotation 90° clockwise about the origin, followed by a reflection across the x-axis

• a rotation 180° clockwise about the origin, followed by a reflection across the y-axis

• a rotation 90° clockwise about the origin, followed by a translation 3 units to the right

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which additional point can be plotted so that the graph continues to represent y as a function of x?

• (0,1)

• (2, 2)

• (3, 4)

• (4, 2)

The equations of lines s and t form a system of equations. The solution to the system of equations is located at point P. Which graph correctly shows line s, line t, and point P?

• 
• 
• 
• 

Tags

CCSS.8.EE.C.8B

Which of these most closely approximates a line

of best fit for the data in the scatter plot?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

A reflection ​ (a)   a figure over a line of reflection in order to create a mirror image.

• flips

• moves

• spins

• rotates

• dilates

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5