Question 119333
Let's go ahead and solve this for x first:

{{{x+6=-5}}}


Add -6 to both sides:


{{{x=-11}}}


Now let's put that in standard form:


{{{Ax+By=C}}}


The A and C coefficients are easy, {{{A=1}}} and {{{C=-11}}}.  But there is no y term, so now what do we do?  Another way to say there is no y term is to say there are zero ys in the equation, which means we can say that {{{B=0}}}.


Hence, standard form would be:


{{{1x+0y=-11}}}


Since none of the numbers in the set {-2,-1,0,1,2,3} make the equation true if you substitute them for x, substitute them for y instead.  Since the coefficient on the y term is 0, you get the result {{{x=-11}}} no matter what value you choose for y.


Your table of values would then be:

{{{matrix(7,2,
x,y,
-11,-2,
-11,-1,
-11,0,
-11,1,
-11,2,
-11,3
)}}}


Giving you a set of points to plot.  You should end up with a vertical line that crosses the x-axis at, yep, you guessed it, (-11,0)


Hope that helps,
John