Which of these pairs of numbers differ by 495 when they are squared? choices: a.17 and 19 b: 21 and 30 c.27 and 18 ,or d.23 and 32

Y< 2x-3 y? mx+3 which value of m and which symbol result in the system of inequalities shown above having no solution? a) m=-2; > b) m=-1/2; < c) m=2; > d) m=2;