+0  
 
0
532
2
avatar

which order pairs are solutions to this system of inequalities?(choose all that apply)

-3x+y>-5

2x+y<4

(-1,-6) (0,-5) (0,4) (0.5,2) (0.75,3)

 Mar 14, 2016
 #1
avatar+2592 
0

First does

Second fits the second equation, but not the first

Third does

Fourth fits first equation but not second

 Mar 14, 2016
 #2
avatar+129933 
0

Here's a graph that confirms Spawn's answers : https://www.desmos.com/calculator/ejqz7w60vs

 

 

cool cool cool

 Mar 14, 2016

3 Online Users