Question

Solve the following system of the linear equation by graphing and answer the questions below

Answer 1

Okay, here we have this:

First we are going to convert the equation to the form slope-intersect:

6x+3y=-18 -6x+3y=-18

3y=-18-6x 3y=-18+6x

y=(-18-6x)/3 y=(-18+6x)/3

y=-2x-6 y=2x-6

Now, if we graph the equations we obtain the following:

The solution to the equation system are the points where the lines intersect, therefore the only solution we obtain is (0, -6)