Systems of Equations

You are given the following system of equations:
 $y=6x-11$ 
 $-2x-3y=-7$  
Which method would you used to solve?

• Substitution

• Elimination

• Graphing

 You are given the following system of equations:
 $y=\frac{2}{3}x-2$ 
 $y=\ -x+3$  
Which method would you used to solve?

• Substitution

• Elimination

• Graphing

 You are given the following system of equations:
 $6x+y=\ -1$ 
 $3x+y=-4$  
Which method would you used to solve?

• Substitution

• Elimination

• Graphing

Select the two system of equations below where graphing would be the best method to use when solving. (You can have multiple answers.)

•  $y=-5x-10$  
   $y=2x-3$  
  

•  $y=-1$  
   $-2x-y=3$  
  

•  $y=\ -2$  
   $y=\frac{4}{3}x-6$  
  

•  $2x+3y=18$  
   $16x+8y=24$  
  

Select the two system of equations below where substitution would be the best method to use when solving.

•  $y=-5x-10$  
   $y=2x-3$  
  

•  $6x+y=-1$  
   $y=-3x-4$  
  

•  $x=4$  
   $x-2y=3.5$  
  

•  $2x+3y=18$  
   $16x+8y=24$  
  

Select the two system of equations below where elimination would be the best method to use when solving.

• $y=-5x-10$
  $y=2x-3$
  

• $6x+y=-1$
  $3x+y=-4$
  

• $x=4$
  $x-2y=3.5$
  

• $2x+3y=18$
   $2x+y=3$ 
  

What is the solution of the graph of the systems? (Write your answer in an ordered pair, i.e. (x,y) )

What is the solution of the graph of the systems? (Write your answer in an ordered pair, i.e. (x,y) )

Which method would you use to solve

 $y=3x-4$  

 $y=-\frac{1}{2}x+3$  

Which method would you use to solve 
 $8x-4y=16$  
 $8x+4y=16$