1 points Save Select an ordered pair from the choices below that is a solution to the following system of inequalities: 4x + y -3 y − 2x

Question

1 points    Save    
  Select an ordered pair from the choices below that is a solution to the following system of inequalities:
4x + y > -3
y − 2x < 4 

   A. (-1, 1) 
   B. (0, 4) 
   C. (-1, 5) 
   D. (-2, 3)

anonymous · Answer

@zzr0ck3r  CAN YU HELP ME ?

campbell_st · Answer

rewrite the equations to make it easier

4x + y > -3
-2x + y < 4

substitute each ordered pair to find a solution

zzr0ck3r · Answer

just plug in each point for x and y and see wich one makes since
I dont know of a great algebra way

anonymous · Answer

A

campbell_st · Answer

not sure if any of the ordered pair meet the criteria.... can you check the inequality symbols for a typo

farmdawgnation · Answer

@Nick_Black Please give explanations for your answers. Thanks.

anonymous · Answer

simple solve it like simultaneous equation

zzr0ck3r · Answer

but the are not equalities so how to show with the two opposite signs?

anonymous · Answer

http://www.twiddla.com/871115 come here

anonymous · Answer

zzr0ck3r cpm on twiddla

anonymous · Answer

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find the co-ordinates close to these nos.