Question 233634
You have the right idea to start!
{{{4x-4y = 11}}} Solve this for y by first adding 4y to both sides.
{{{4x = 4y+11}}} Now subtract 11 from both sides.
{{{4x-11 = 4y}}} Finally, divide both sides by 4.
{{{x-11/4 = y}}} or:
{{{y = x-11/4}}} Compare this with:
{{{y = mx+b}}} and you can see that the slope m = 1.