$y = - \frac{3}{2} x + \frac{18}{5}$ и $y = 2 x + \frac{5}{2}$

$y = \frac{6}{7} + \frac{3}{20} x$ и $y = 2 + \frac{1}{2} x$

$y = -9 + 3 x$ и $y = -2 x + 6$

$y = \frac{10}{17} x - \frac{11}{5}$ и $y = -2$

$y = -19 + \frac{5}{2} x$ и $y = -8 + x$

$y = \frac{7}{8} x - 4$ и $y = 2 x - \frac{23}{9}$

$y = - \frac{27}{5} + 2 x$ и $y = - \frac{4}{7} x - 2$

$y = \frac{35}{11}$ и $y = 3$

$y = \frac{1}{2} x - \frac{18}{7}$ и $y = -1 + 10 x$

$y = -2 + \frac{3}{2} x$ и $y = \frac{19}{7} x + 13$

$y = -1$ и $y = \frac{3}{2} + 2 x$

$y = - \frac{11}{9} + 4 x$ и $y = 14 x - \frac{2}{3}$

$y = - \frac{1}{2} x - \frac{3}{4}$ и $y = 1$

$y = - \frac{50}{3} + \frac{21}{4} x$ и $y = 9 x - 14$

$y = \frac{17}{2}$ и $y = 12 x + 9$

$y = -1 + \frac{1}{9} x$ и $y = - \frac{3}{20}$

$y = 1$ и $y = \frac{9}{2} x + \frac{5}{18}$

$y = 2$ и $y = -1 + x$

$y = -1$ и $y = 14 + \frac{7}{8} x$

$y = - \frac{11}{7}$ и $y = \frac{11}{15} x + 1$

$y = \frac{5}{9} + \frac{19}{14} x$ и $y = \frac{10}{7} x + 1$

$y = \frac{8}{5} + 2 x$ и $y = -2 x + 3$

$y = x - \frac{5}{3}$ и $y = - \frac{4}{3} + \frac{23}{4} x$

$y = 18 x - \frac{25}{2}$ и $y = -3 + x$

$y = -4 x - 2$ и $y = - \frac{33}{16} - \frac{10}{3} x$

$y = 1$ и $y = \frac{6}{7} + 12 x$

$y = - x + 3$ и $y = 13 + 8 x$

$y = 0$ и $y = 6 x + \frac{9}{5}$

$y = - \frac{7}{2}$ и $y = -3 + \frac{15}{19} x$

$y = - \frac{17}{3} - 3 x$ и $y = - \frac{25}{4} - \frac{13}{3} x$

$y = \frac{11}{4} + x$ и $y = \frac{21}{10} x + \frac{10}{3}$

$y = - \frac{10}{3} x - 1$ и $y = - \frac{27}{13} - 2 x$

$y = 5$ и $y = \frac{12}{7} x + \frac{19}{3}$

$y = - \frac{4}{9} + 4 x$ и $y = 1$

$y = -2$ и $y = \frac{7}{5}$

$y = 5$ и $y = -3 x - 2$

$y = 12$ и $y = 2 + 7 x$

$y = 3$ и $y = \frac{8}{7}$

$y = 3 x - \frac{3}{2}$ и $y = - \frac{2}{3}$

$y = -3 x + 7$ и $y = 2$