\[\boxed{\text{1122.\ }\text{еуроки}\text{-}\text{ответы}\text{\ }\text{на}\text{\ }\text{пятёрку}}\]
\[y = kx + b.\]
\[\textbf{а)}\ k > 0;b > 0.\]
\[\textbf{б)}\ k < 0;b > 0.\]
\[\textbf{в)}\ k < 0;b = 0.\]
\[\textbf{г)}\ k < 0;b < 0.\]
\[\textbf{д)}\ k = 0;b < 0.\]