Solution:- [tex]slope = \frac{y2 – y1}{x2 – x1} \\ \\ slope = \frac{m + 2n – (4m – n)}{a – b – (a + b)} \\ \\ slope = \frac{m + 2n – 4m + n}{a – b – a – b} \\ \\ slope = \frac{3n – 3m}{ – 2b} \\ \\ slope = \frac{3m – 3n}{2b} \\ \\ slope = \frac{3}{2} \binom{m – n}{b} [/tex] ɟoןןoʍ ɯǝ✌ ☺☺ Reply

Solution:-

[tex]slope = \frac{y2 – y1}{x2 – x1} \\ \\ slope = \frac{m + 2n – (4m – n)}{a – b – (a + b)} \\ \\ slope = \frac{m + 2n – 4m + n}{a – b – a – b} \\ \\ slope = \frac{3n – 3m}{ – 2b} \\ \\ slope = \frac{3m – 3n}{2b} \\ \\ slope = \frac{3}{2} \binom{m – n}{b} [/tex]

ɟoןןoʍɯǝ✌☺☺