SOLUTION: Can someone help me find the order pair that both are solutions?? 2x+4y=-6 A. (-3,0) and (-1,-2) B. (-3,0) and (-1,-1) C. (0,-3) and (1,-2) D. (0,-3) and (-1,2) Pleas h

Algebra ->  Test -> SOLUTION: Can someone help me find the order pair that both are solutions?? 2x+4y=-6 A. (-3,0) and (-1,-2) B. (-3,0) and (-1,-1) C. (0,-3) and (1,-2) D. (0,-3) and (-1,2) Pleas h      Log On


   

Question 844982: Can someone help me find the order pair that both are solutions??
2x+4y=-6
A. (-3,0) and (-1,-2)
B. (-3,0) and (-1,-1)
C. (0,-3) and (1,-2)
D. (0,-3) and (-1,2)
Pleas help me!
Found 2 solutions by Fombitz, ewatrrr:
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Plug in x and y to see if they solve the equation.
I
I'll do the first one and you continue and do the rest the same way.
2x%2B4y=-6
2%28-3%29%2B4%280%29=-6
-6%2B0=-6
-6=-6
True, good solution.
2x%2B4y=-6
2%28-1%29%2B4%28-2%29=-6
-2-8=-6
-10=-6
False, not a solution.
Continue along this way until you've gone through all of the points.


Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

2x+4y=-6   0r   y+=+-.5x+-+3%2F2 Line graphed below