Quiz 6.1-6.2

Graph the systems of equations. What is the solution? 

 $y=2x-1$  

 $y=-3$  

Tags

CCSS.8.EE.C.8B

 $y=x-1$ 

  $y=-x+3$  

Graph the systems of equations. What is the solution?

Tags

CCSS.8.EE.C.8B

 $y=-\frac{1}{3}x-1$ 

  $y=\frac{1}{3}x+1$  

Graph the systems of equations. What is the solution?

Tags

CCSS.8.EE.C.8B

If two lines are parallel , how many solutions are there?

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

Solve by Substitution
 
 $5x+2y=5$  

 $y=3x+8$  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

 $y=x-1$  

 $x+y=3$  

Solve by Substitution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

 $y=4x-1$  

 $y=2x-5$  

Solve by Substitution 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

 $y=2x$  
 $x+3y=-14$  

Solve by Substitution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

 $x+2y=13$  
 $3x-5y=6$  

Solve by Substitution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

 $x=y-7$  
 $x=-8y+2$  

Solve by Substitution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6