The slope of this line is undefined.
In order to find the slope of any line, we use the following formula.
m(slope) = (y2 - y1)/(x2 - x1)
In this equation (x1, y1) is the first ordered pair and (x2, y2) is the second.
m = (2 - 1)/(-5 - -5)
m = 1/0
m = undefined
As for your answer for the values of x and y, x is always equal to -5, which you can tell by the two points. y can be absolutely any number.
