PLEASE HELP !!!!!!!!!!

Answer:
y = -0.5x
Step-by-step explanation:
To write the equation of the line, use the formula y = mx where m is the slope. Find the slope by subtracting the x and y coordinates. Use the formula below:
[tex]m = \frac{y_2-y_1}{x_2-x_1} = \frac{2--1}{-4 - 2} = \frac{3}{-6} = -\frac{1}{2}[/tex]
Since the slope is -1/2 or -0.5, this means the equation of the line is y = -0.5x.