Question

Medal awarded
Which of the following shows the solution for the system of linear equations?
A - http://imgur.com/dIQZ0fo
B - http://imgur.com/Bbx983U
C - http://imgur.com/uQ0V7ST
D - http://imgur.com/tKaEtfk

Answer 1

I think you got the first graph wrong...

Answer 2

I changed the link what is it now @camerondoherty

Answer 3

just put y=2x-3 into the other equation y=-1/2 x -3
then it becomes
2x-3 =-1/2 x -3
2x=-1/2 x
4x=-x
4x+x=0
5x=0
x=0
now pput x=0 into y=2x-3
y =-3 so now choose the correct answer
so it is D option because the line intersect on y axis at -3 and we got y=-3 from the solving
and the 1.5 and -1.5 is on x-axis so both are cutting to eachother and to become =0
D is the correct answer