Question

Find the slope of these two points
( 2 , -3 ) ( -5 , 7 )

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Answer 1

Answer:

Step-by-step explanation:

let the point A ( 2 , -3 ) and B ( -5 , 7 )

$AB =\sqrt{(x_{2}-x_{1})^{2} +(y_{2}-y_{1})^{2} }$

     $=\sqrt{(-5-2)^{2}+[7-(-3)]^{2} }$

     $=\sqrt{(-7)^{2}+(10)^{2} }$

     $=\sqrt{49+100}$

     $= \sqrt{149}$ Unit