What is y=5x+5 the anwser and a graph?

What is y= -3x+ 6 the anwser and a graph or the coordinates ?

What is 3x-6y< -12 with a graph or coordinates

There is no "answer" to y = 5x + 5

Your equation is represented by the graph of a straight line.
The y-intercept is 5 , or the point (0,5)
The x-intercept is -1 or the point (-1,0)
Join these two points with a straight line and extend them in both directions.

see:
http://www.wolframalpha.com/input/?i=plot+y+%3D+5x%2B5
and look at the second graph

play around with this by changing the input equation to match your other equations.
For your inequation, you will have to imagine the x and y axes and sketch them in at x = 0 and y = 0