A line has a slope of $m,$ and its $y$-intercept is $(0,b)$. If $m = 2$ and $b = 2,$ then what is the $x$-intercept of the line?
What is the x-intercept of the line?
Hello tomtom!
\(m=2\\ b=2\\ y=mx+b\\ 2x+2=0\\ 2x=-2\\ \color{blue}x=-1\)
The x-intercept of the line is -1.
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+1791 
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