Answer:
The line passes through (4, -7) and (5, -10).
Step-by-step explanation:
When x = 4, y = 5 - 3(4), or 5 - 12, or -7.  Thus the point (4, -7) lies on the graph.  Similarly y = 5 - 3(5) = -10 when x  = 5.  Thus, the line also goes through (5, -10).  Plot these two points and draw a line through them.  Doing this will result in the desired graph.
 
        
             
        
        
        
The answer is A. 0.5. 
When you go out 1 on the X-axis you go up 0.5 on the Y-axis, thus the ratio is 0.5.
This is not easy to see, but if you go out 10 on the X-axis, it is easy to see that the Y-axis is at 5. Again giving the ratio 5/10=0.5
        
             
        
        
        
I think 12. Lol I might be wrong maybe 9 can you list your answers choices?