Mathematics
Junior High
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この傾きってどうやって出しますか
解き方教えて下さい。

25 13 (1)A(-5, 22 B(2,-2) より,直線ABは 2 3 傾きが12だから、y=2x+6 とおける。

Answers

✨ Best Answer ✨

(ya-yb)/(xa-xb)
=( -25/2 +2)/( -5-2)
=( -21/2)/-7
=3/2

です

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