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

##### 1 Answer

Slope $= 1$

#### Explanation:

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

both points indicate $y = x$

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

therefore the equation is $y = x$

and using $y = m x + b$ ,

$y = 1 \cdot x + 0$

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

therefore slope $m = 1$

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