SHS Math 1: 11.1 and 11.2 Review

Which ordered pair is a solution of the given system?

 $y=3x-4$  and  $4x-2y=2$ 

•  $\left(3,5\right)$  

•  $\left(1,-1\right)$  

•  $\left(0,0\right)$  

•  $\left(1,1\right)$  

The ordered pair (2,5) is a solution of which one of the following systems of equations?

• 
  

   $3x-y=1$  and  $y=2x+1$  
  

•  $x+y=7$  and  $y=x+1$  

•  $2x+y=4$  and  $y=3x-1$  

•  $3x-y=2$  and  $y=3x-1$  

What is the solution of the system graphed here?

*Type your answer as an ordered pair with NO spaces, such as (4,2).

What is the solution of the system graphed here?

*Type your answer as an ordered pair with NO spaces, such as (4,2).

The graph of a system results in the following situation. What does it mean?

• There is no solution.

• There are infinitely many solutions.

• The solution can't be determined.

When solving the following system of equations using substitution, what would the first substitution step look like?

 $y=3x+1$  and  $3x+2y=11$  

*Type your answer with NO SPACES; such as
5x+3(x+1)=8

Solve the system of equations using substitution:

 $y=3x+1$  and  $3x+2y=11$  

*Type your answer as an ordered pair with NO SPACES; such as (-3,7).

Solve the system of equations using substitution:

 $2x-3y=11$  and  $y=2x-5$  

*Type your answer as an ordered pair with NO SPACES; such as (-3,7).

Solve the system of equations using substitution:

 $y=2x+7$  and  $y=-4x-5$  

*Type your answer as an ordered pair with NO SPACES; such as (-3,7).

Solve the system of equations using substitution:

 $x=2y-3$  and  $x=4y-11$  

*Type your answer as an ordered pair with NO SPACES; such as (-3,7).