Answer:
Gradient = 1
Step-by-step explanation:
[tex]Gradient =\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(4,\:-6\right),\:\\\left(x_2,\:y_2\right)=\left(-6,\:-16\right)\\\\m=\frac{-16-\left(-6\right)}{-6-4}\\\\m = \frac{16+6}{-6-4}\\ \\m =\frac{-10}{-10}\\ \\ m=1[/tex]
