\[\boxed{\text{364.}\text{\ }\text{ОК\ ГДЗ\ -\ домашка\ на\ 5}}\]
\[\textbf{а)}\ 2y - 0,5x^{2} = 0\]
\[2y = 0,5x^{2}\]
\[y = \frac{1}{4}x^{2}.\]
\[\textbf{б)}\ x^{2} - 3y = 6\]
\[3y = x^{2} - 6\]
\[y = \frac{1}{3}x^{2} - 2.\]
\[\textbf{в)}\ 4x^{2} = 8 - y\]
\[y = - 4x^{2} + 8.\]
\[\textbf{г)} - 5x^{2} + 2y = 3\]
\[2y = 5x^{2} + 3\]
\[y = 2,5x^{2} + 1,5.\ \]