no 15 gak jelas
n0 16 kalikan aja satu"(option nya)cth:
(1,-2) x=1 y=-2
plhn a.-2=2.x(1)+10.1+14
-2=27 gak sama kan jadi jawabnnya yang c
no 17 lupa
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no 15 gak jelas
n0 16 kalikan aja satu"(option nya)cth:
(1,-2) x=1 y=-2
plhn a.-2=2.x(1)+10.1+14
-2=27 gak sama kan jadi jawabnnya yang c
no 17 lupa