Ineed with problems 2, 3, 5, 6, 11 and 12. i'm having trouble with those .

#2:

(-1)+(1)=0

(this is true)

3(-1)-3(1)=0

-3-3=0

(this is false, it equals -6)

No

#3:

3(1)-2(2)=1

3-4=1

(this is false, it equals -1)

No

#5:

2(2)+(-4)=0

4-4=0

(this is true)

-(2)+2(-4)=10

-2-8=10

(this is false, it equals 6)

No

#6:

3(5)-4(3)=3

15-12=3

(this is true)

4(5)-3(3)=11

20-9=11

(this is true)

Yes

#11:

(I tried translate the graphs to text since I can't add pictures)

Line A crosses through the points (-2,4) and (4,-2)

Line B crosses through the points (-2,0) and (2,4)

Those two lines should intersect at (0,2)

This system is classified as consistent independent

#12:

Line A crosses through the points (-2,5) and (5,-2)

Line B crosses through the points (-2,0) and (0,-2)

Those two lines should NOT intersect, they're parallel to each other

The system is classified as inconsistent

I hope you get a good grade on your work! Be sure to take a short break during your work and do something you enjoy :)

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

i can answer this question sweetie!

step-by-step explanation: