Question 1144958

y=-π is a horizontal line across the page.
Y never changes. X can be anything but y is always -π.
Following the slope intercept formula equation y=mx+b
mx=0
Thus there is no x since 0*x=0 and x does not appear at all.
To understand what is happening, remember that the slope is the rise over the run rise/run
The rise is the change in y and the run is the change in x.
The rise y goes up and down and the run x goes across the page.
So if y never changes then the change in y is zero. So the fraction becomes 0/run which is zero.
So the slope m of y=-π is 0.
y=-π has no x intercept because y never equals zero and the line never crosses the x axis.