gradien garis melalui titik A (2,-3) dan B (3,-4)

[tex]m = \frac{y2 - y1}{x2 - x1} \\ m = \frac{ - 4 - ( - 3)}{3 - 2} \\ m = \frac{ - 1}{1} \\ m = - 1[/tex]

jadi gradien = -1

semoga membantu

y2 - y1/ x2- x1
= -4 + 3/ 3 -2
= -1