Respuesta :
Greetings!
Step-by-step explanation:
First, set the x value to be 0:
2(0) + 4y = 28
4y = 28
y = 28/4 = 7
So when x = 0, y = 28/4
Now set the y value as 0:
2x + 4(0) = 28
2x = 28
x = 14
So when x = 14, y = 0
Simply plot these two values:
(0, 7) and (14 , 0)
And join them up, an attatched image shows this graph.
Hope this helps!

Answer:
y = -1/2 + 7
Step-by-step explanation:
You have to isolate y so...
2x + 4y = 28 is the original problem. Then subtract 2x on both sides. After you subtract 2x, you have to divide 4 to both sides. Then after you divide 4 to both sides, it'll be y = -2/4 + 7. After that, simplify -2/4, and you'll get y = -1/2 + 7 as your answer.