Ответ:
k= - 4/13
Объяснение:
У=kx+2 4/13
(-4; 3 7/13)
3 7/13=k×(-4)+2 4/13
3 7/13= - 4k+2 4/13
-4k=3 7/13-2 4/13
-4k=1 3/13
k= - 16/13:4= - 16/13×1/4= - 4/13
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Ответ:
k= - 4/13
Объяснение:
У=kx+2 4/13
(-4; 3 7/13)
3 7/13=k×(-4)+2 4/13
3 7/13= - 4k+2 4/13
-4k=3 7/13-2 4/13
-4k=1 3/13
k= - 16/13:4= - 16/13×1/4= - 4/13