What is the slope of the line passing through $(0,0); (-2,7)$ ?

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Answer 1 · 2018-04-28T19:33:38

$-7/2$

Slope ( $m$ ) through two points $(x_1, y_1), (x_2, y_2)$ : $(y_2-y_1)/(x_2-x_1)$

$(7-0)/(-2-0)$

$7/(-2)$

$-7/2$

What is the slope of the line passing through (0,0); (-2,7) (0,0); (-2,7)?