8.EE.8b QZ Wk 3/15/21 Solve a System of Equations/Graphing

Which of the following represents the solution to the system of equations shown in the graph?

• $\left(0,1\right)$

• $\left(0,-3\right)$

• $\left(3,-2\right)$

Tags

CCSS.8.EE.C.8B

Which of the following represents the solution to the system of equations shown in the graph?

• $\left(-2,-4\right)$

• $\left(0,-1\right)$

• $\left(0,-4\right)$

Tags

CCSS.8.EE.C.8B

The solution to the system of equations with $y=\frac{2}{3}x+4$   and  $y=\frac{-1}{2}x-3$  is  $\left(-6,2\right)$  .

• True

• False

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

x − y = 11
2x + y = 19

• (-1, 10)
• (30, 19)
• (19, 30)
• (10, -1)
  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

Tags

CCSS.8.EE.C.8B

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

Tags

CCSS.8.EE.C.8B

Solve the following system by graphing.  What is the solution?

• (-2, -4)
• (2, -4)
• (-2, 4)
• (2, 4)

Tags

CCSS.8.EE.C.8B

What is the solution to this system?
y = 2x + 1
y = 4x - 1

• (1,3)
• (-1,-3)
• (-1,3)
• (3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The solution (x, y) to a system of equations is the point where they...? 

• Run off the graph
• Don't touch
• Intersect
• Exist

Tags

CCSS.8.EE.C.8B

How can you tell if a point is a solution to a system?

• It makes the first equation true.
• The (x,y) coordinates satisfy both equations
• It makes logical sense
• It makes neither equation negative