Respuesta :

Answer:

Step-by-step explanation:

The slope intercept general equation is y = mx + b

Notice y is on one side and x is on the other.

Add 4x to the original question.

4y - 4x + 4x = 4x + 28  

4y = 4x + 28

Now divide by 4

4y/4 = 4x/4 + 28/4

y = x + 7

m = 1

b = 7

The answer is

y = x + 7