A line has a slope of $m,$ and its $y$-intercept is $(0,b)$. If $m = 8$ and $b = 14,$ then what is the $x$-intercept of the line?
x int = (x , 0)
8 = [ 14 - 0 ] / [ 0 - x ]
8 = 14 / -x
-x = 14/8
x = -14/8 = -7/4 = x intercept
+1415 
