X/30=15/100. Cross multiply to find x.
I surely don't have any clue on how to that type of math sorry.
Answer:

Step-by-step explanation:
Slope intercept form a equation of a line is given by the following formula:
Slope intercept form:

Given that, a point is (-4,-4)
i.e.

Slope, 
Putting the given values in the Slope intercept form equation:

Putting the value of
and
in the slope intercept form:

<em>what is this train?????????</em><em>?</em>
-13>-5x+2>-28 subtract 2 from all expressions
-15>-5x>-30 divide each expression by -5
Be sure to reverse direction of signs when you divide/multiply by a negative value!
3<x<6
So the "graph" will be a infinitely high plane, or area, contained between the two vertical lines x=3 and x=6