graphing linear equations using a table of values: enter the x,y value where the x value is, (y=3x+4) ,
(x,y)
x

-2

0

2

So what do YOU get when you use those values for x?

Do you know what y=3x+4 means?
You put in the x value, then multiply it by 3, then add 4.
I am sure you can do that.
I'll do the first one for you, then you do the last ones.
x= -2 , so y= 3 times -2 then +4.
So, y= -6 + 4,
Which y= -2.
You do the last ones, which are easier.
Good luck.