4-2 Day 1 Warm Up

4-2 Day 2 Warm Up

Solve the system with substitution

•  $y=-4$  

•  $-5x+2y=-23$  

Multiple Choice

Solve the system with substitution
 $-2x-6y=-2$  
 $y=1$  

•  $\left(-4,\ -1\right)$  

•  $\left(-2,\ 1\right)$  

•  $\left(6,\ -1\right)$  

•  $\left(6,\ -5\right)$  

Solve the system with substitution

•  $-5x+y=-11$  

•  $x=2$  

Multiple Choice

Solve the system with substitution.

 $x=-2$  
 $6x-3y=6$  

•  $\left(-2,\ -6\right)$  

•  $\left(2,\ -5\right)$  

•  $\left(-5,\ 2\right)$  

•  $\left(2,\ 6\right)$