gradien garis yang melalui A(6,2) dan B(-4,6) adalah....

[tex]a(6.2) \: dan \: b \: ( - 4.6) \\ x1 = 6 \\ y1 = 2 \\ x2 = - 4 \\ y2 = 6 \\ \\ m = \frac{y2 - y1}{x2 - x1} \\ \\ m = \frac{6 - 2}{ - 4 - 6} \\ \\ m = \frac{4}{ - 10} \\ \\ m = - \frac{2}{5} [/tex]