Which system of equations is represented in the graph? On a coordinate plane, a horizontal line is at y = negative 2 and another line goes through (0, negative 3) and (6, 0). y = negative 2. x minus 2 y = 6. y = negative 2. x + 2 y = 3. x = negative 2. 2 x minus y = 3. x = negative 2. 2 x + y = negative 3.

(A)y = -2,   x-2y =6.

Step-by-step explanation:

On the graph, we have two lines:

To determine the equation of the second line, we use the slope-intercept form: y=mx+b

Slope, m

So we have:

When x=0, y=-3

Therefore, the second equation is:

Rearranging: x-2y=6

The system of equations that is represented in the graph is:

The correct option is A.

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