$y = 2$ и $y = 6 x + \frac{37}{15}$

$y = -8 + \frac{1}{3} x$ и $y = -5$

$y = -4$ и $y = 12 + 6 x$

$y = -6 x - 3$ и $y = - \frac{41}{7} x - \frac{39}{11}$

$y = - \frac{3}{5} x + 2$ и $y = - \frac{1}{2}$

$y = 1$ и $y = \frac{1}{5} x + \frac{22}{3}$

$y = \frac{1}{3} x + \frac{11}{3}$ и $y = \frac{21}{5}$

$y = \frac{6}{5} x - \frac{27}{8}$ и $y =  -  x - 3$

$y = \frac{14}{3}$ и $y = 5$

$y = - \frac{9}{2}$ и $y = -14 + \frac{5}{2} x$

$y = - \frac{25}{2}$ и $y = - \frac{38}{3} - 3 x$

$y = 4 + 2 x$ и $y = \frac{28}{11} x + \frac{15}{4}$

$y = - \frac{7}{3}$ и $y = \frac{9}{4} x - \frac{8}{3}$

$y = -5 - \frac{3}{2} x$ и $y = - \frac{10}{9} x - 9$

$y = - \frac{1}{2}$ и $y = - \frac{8}{9} - \frac{4}{7} x$

$y = - \frac{33}{14}$ и $y = \frac{11}{4} x - \frac{16}{7}$

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

$y = -6 x - \frac{1}{2}$ и $y = -3 - \frac{28}{5} x$

$y = - \frac{5}{3}$ и $y = -2 - \frac{5}{4} x$

$y = -8 x + 1$ и $y = -3 + \frac{1}{2} x$

$y = 3 + 23 x$ и $y = 16 + 6 x$

$y = 1$ и $y = 3 x + \frac{11}{15}$

$y = -2 x + 2$ и $y = - \frac{1}{2}$

$y = \frac{3}{10}$ и $y = \frac{19}{5} x + 1$

$y = -4$ и $y = - \frac{19}{4} - \frac{2}{13} x$

$y = \frac{13}{10} x - \frac{17}{20}$ и $y = 2 x - \frac{3}{4}$

$y = \frac{29}{17}$ и $y = \frac{8}{5} x + 2$

$y = 6$ и $y = - \frac{3}{8} x - 2$

$y = 6$ и $y = - \frac{1}{10} x + \frac{16}{3}$

$y = 8 x + \frac{8}{3}$ и $y = 5 + \frac{11}{3} x$

$y = - \frac{19}{14}$ и $y = -2 + \frac{1}{4} x$

$y = -2 - 12 x$ и $y = - \frac{16}{9}$

$y = \frac{1}{3} x - 3$ и $y = \frac{10}{3} + \frac{6}{5} x$

$y = 6 + 2 x$ и $y = \frac{40}{7} + \frac{11}{4} x$

$y = 10 +  x$ и $y = 13 x - 1$

$y = \frac{29}{10}$ и $y = \frac{7}{13} x + \frac{13}{4}$

$y = -2 x + \frac{49}{6}$ и $y = 5 + 6 x$

$y = 2 x - 8$ и $y = -8 x - 2$

$y = - \frac{12}{13}$ и $y = \frac{11}{9} x - 1$

$y = - \frac{9}{4} - 4 x$ и $y = - \frac{17}{7} x - \frac{8}{3}$