How do you find the slope of (-3,-3); (0,0) without a graph?

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Answer 1 · 2016-02-08T09:00:35

You can solve this by inspection
from the given $(-3, -3)$ and $(0, 0)$

both points indicate $y=x$

that is $-3=-3$ and $0=0$

therefore the equation is $y=x$

and using $y=mx+b$ ,

$y=1*x+0$

we have $b=0$ and $m=1$

therefore slope $m=1$

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