Write an equation for the line that passes through the points (0, -6) and (-3, 0).

y = -2 x - 6
y = -2 x - 3
y = - 1/2 x - 6
y = - 1/2 x - 3

i have no idea on how to do this, so if someone could also explain, that would be great.

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

1. perpendicular

2. parallel

3. perpendicular