Respuesta :

Well first you would add 9x to each side so u would have 9x = 18. Then divide each side by 9 so u have x = 2. Then you would graph that so u would have a line going straight across the 2 x value so actually, I don't think there is a y intercept, but that means the x intercept is 2
Depend if you have learned negatives then you should be able to subtract 18 from 4, which is -18 and then divide by 9 which will get u -2.


0-18= -18
-18/9= -2