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傾きはyの増加量/xの増加量より
(-11-1)/(-1-2)=-12/-3=4(傾き)
(2,1)をy=4x+nに代入
1=4*2+n
n=-7
y=4x-7
って感じですね~!
ありがとうございます!
参考にします
Were you able to resolve your confusion?
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傾きはyの増加量/xの増加量より
(-11-1)/(-1-2)=-12/-3=4(傾き)
(2,1)をy=4x+nに代入
1=4*2+n
n=-7
y=4x-7
って感じですね~!
ありがとうございます!
参考にします
Users viewing this question
are also looking at these questions 😉
そうなんですね!参考にします!