Question

Which graph is the following

2x - y + 4 = 0
https://media.glynlyon.com/g_alg01_2013/3/49b.gif
https://media.glynlyon.com/g_alg01_2013/3/50b.gif
https://media.glynlyon.com/g_alg01_2013/3/49c.gif

Answer 1

put x= 0 to find y=4
then you will have one point
if you have another point
it is sufficient to graph the line
so put for example x=1 and find y

now you have two points
so connect them

Answer 2

would it be the first graph?

Answer 3

??

Answer 4

yes